Lanzinger, M., Sferrazza, S., & Gottlob, G. (2022). MV-Datalog+-: Effective Rule-based Reasoning with Uncertain Observations. Theory and Practice of Logic Programming, 22(5), 678–692. https://doi.org/10.1017/S1471068422000199 ( reposiTUm)

Gottlob, G., Okulmus, C., & Pichler, R. (2022). Fast and parallel decomposition of constraint satisfaction problems. Constraints, 27, 284–326. https://doi.org/10.1007/s10601-022-09332-1 ( reposiTUm)

Fischl, W., Gottlob, G., Longo, D. M., & Pichler, R. (2021). HyperBench: A Benchmark and Tool for Hypergraphs and Empirical Findings. ACM Journal on Experimental Algorithmics, 26, 1–40. https://doi.org/10.1145/3440015 ( reposiTUm)

Konstantinou, N., Abel, E., Bellomarini, L., Bogatu, A. T., Civili, C., Irfanie, E., Köhler, M., Lacramioara, M., Sallinger, E., Fernandes, A. A. A., Gottlob, G., Keane, J. A., & Paton, N. W. (2019). VADA: an architecture for end user informed data preparation. Journal Of Big Data, 6(74). https://doi.org/10.1186/s40537-019-0237-9 ( reposiTUm)

Gottlob, G., Pieris, A., & Šimkus, M. (2018). The Impact of Active Domain Predicates on Guarded Existential Rules. Fundamenta Informaticae, 159(1–2), 123–146. https://doi.org/10.3233/fi-2018-1660 ( reposiTUm)

Gottlob, G., Henzinger, T. A., & Weissenbacher, G. (2017). Preface of the Special Issue in Memoriam Helmut Veith. Formal Methods in System Design, 51(2), 267–269. https://doi.org/10.1007/s10703-017-0307-6 ( reposiTUm)

Eiter, T., & Gottlob, G. (2013). Marco Cadoli’s Work on Nonmonotonic Reasoning. Intelligenza Artificiale, 7(1), 7–17. http://hdl.handle.net/20.500.12708/155845 ( reposiTUm)

Gottlob, G., Pichler, R., & Savenkov, V. (2011). Normalization and optimization of schema mappings. The VLDB Journal. https://doi.org/10.1007/s00778-011-0226-x ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2010). Monadic datalog over finite structures of bounded treewidth. ACM Transactions on Computational Logic, 12(1), 1–48. https://doi.org/10.1145/1838552.1838555 ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2010). Bounded treewidth as a key to tractability of knowledge representation and reasoning. Artificial Intelligence, 174(1), 105–132. https://doi.org/10.1016/j.artint.2009.10.003 ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2010). Tractable database design and datalog abduction through bounded treewidth. Information Systems, 35(3), 278–298. https://doi.org/10.1016/j.is.2009.09.003 ( reposiTUm)

Eiter, T., Makino, K., & Gottlob, G. (2008). Computational Aspects of Monotone Dualization: A Brief Survey. Discrete Applied Mathematics, 156(11), 2035–2049. https://doi.org/10.1016/j.dam.2007.04.017 ( reposiTUm)

Leone, N., Pfeifer, G., Faber, W., Eiter, T., Gottlob, G., Perri, S., & Scarcello, F. (2006). The DLV System for knowledge representation and reasoning. ACM Transactions on Computational Logic, VOL. 7(3), 499–562. http://hdl.handle.net/20.500.12708/173399 ( reposiTUm)

Gottlob, G., Koch, C., & Schulz, K. U. (2006). Conjunctive Queries over Trees. Journal of the ACM, VOL. 53(2), 238–272. http://hdl.handle.net/20.500.12708/173400 ( reposiTUm)

Eiter, T., & Gottlob, G. (2006). Reasoning Under Minimal Upper Bounds in Propositional Logic. Theoretical Computer Science, 369, 82–115. http://hdl.handle.net/20.500.12708/173436 ( reposiTUm)

Cadoli, M., Eiter, T., & Gottlob, G. (2005). Complexity of Nested Circumscription and Nested Abnormality Theories. ACM Transactions on Computational Logic, 6(2), 232–272. http://hdl.handle.net/20.500.12708/173369 ( reposiTUm)

Lanzinger, M., Sferrazza, S., & Gottlob, G. (2022). New Perspectives for Fuzzy Datalog (Extended Abstract). In Proceedings of the 4th International Workshop on the Resurgence of Datalog in Academia and Industry (Datalog-2.0 2022) co-located with the 16th International Conference on Logic Programming and Nonmonotonic Reasoning (LPNMR} 2022) (pp. 42–47). http://hdl.handle.net/20.500.12708/175762 ( reposiTUm)

Gottlob, G., Lanzinger, M., Okulmus, C., & Pichler, R. (2022). Fast Parallel Hypertree Decompositions in Logarithmic Recursion Depth. In Proceedings of the 41st ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems (pp. 325–336). Association for Computing Machinery. https://doi.org/10.1145/3517804.3524153 ( reposiTUm)

Chen, H., Gottlob, G., Lanzinger, M., & Pichler, R. (2021). Semantic Width and the Fixed-Parameter Tractability of Constraint Satisfaction Problems. In Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence. IJCAI 2020, Yokohama, Non-EU. https://doi.org/10.24963/ijcai.2020/239 ( reposiTUm)

Gulino, A., Ceri, S., Gottlob, G., Sallinger, E., & Bellomarini, L. (2021). Distributed Company Control in Company Shareholding Graphs. In 2021 IEEE 37th International Conference on Data Engineering (ICDE). ICDE 2021 - 37th {IEEE} International Conference on Data Engineering, Chania, Kreta, Griechenland, EU. https://doi.org/10.1109/icde51399.2021.00294 ( reposiTUm)

Gottlob, G., Okulmus, C., & Pichler, R. (2021). Fast and Parallel Decomposition of Constraint Satisfaction Problems. In Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence. IJCAI 2020, Yokohama, Non-EU. https://doi.org/10.24963/ijcai.2020/161 ( reposiTUm)

Wu, L., Sallinger, E., Sherkhonov, E., Vahdati, S., & Gottlob, G. (2020). An Evolutionary Algorithm for Rule Learning over Knowledge Graphs. In Proceedings of the International Workshop on Knowledge Representation and Representation Learning co-located with the 24th European Conference on Artificial Intelligence {(ECAI} 2020), Virtual Event, September, 2020 (pp. 52–59). http://hdl.handle.net/20.500.12708/58744 ( reposiTUm)

Gottlob, G., Lanzinger, M., Pichler, R., & Razgon, I. (2020). Fractional Covers of Hypergraphs with BoundedMulti-Intersection. In 45th International Symposium on Mathematical Foundations of Computer Science August 24-28, 2020, Prague (Czech Republic) (pp. 1–14). https://doi.org/10.4230/LIPIcs.MFCS.2020.41 ( reposiTUm)

Gottlob, G., Lanzinger, M., Longo, D. M., Okulmus, C., & Pichler, R. (2020). The HyperTrac Project: Recent Progress and Future Research Directions on Hypergraph Decompositions. In Integration of Constraint Programming, Artificial Intelligence, and Operations Research (pp. 3–21). Springer. https://doi.org/10.1007/978-3-030-58942-4_1 ( reposiTUm)

Bertossi, L., Gottlob, G., & Pichler, R. (2019). Datalog: Bag Semantics via Set Semantics. In P. Barcelo & M. Calutti (Eds.), 22nd International Conference on Database Theory, {ICDT} 2019 (pp. 16:1-16:19). Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik. https://doi.org/10.4230/LIPIcs.ICDT.2019.16 ( reposiTUm)

Lanzinger, M., Gottlob, G., & Pichler, R. (2019). Fixed-Parameter Tractable Fragments Of Conjunctive Queries And Constraint Satisfaction Problems. In noch nicht bekannt (pp. 1–2). http://hdl.handle.net/20.500.12708/57793 ( reposiTUm)

Gottlob, G., Sallinger, E., & Pieris, A. (2019). Vadalog: Recent Advances and Applications. In Lecture Notes in Computer Science. JELIA 2019 - 16th Edition of the European Conference on Logics in Artificial Intelligence, Rende, Kalbrien, Italien, EU. Springer. https://doi.org/10.1007/978-3-030-19570-0 ( reposiTUm)

Fischl, W., Longo, D. M., Gottlob, G., & Pichler, R. (2019). HyperBench. In Proceedings of the 38th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems - PODS ’19. SIGMOD/PODS 2019 - 38th Symposium on Principles of Database Systems 2019, Amsterdam, Niederlande, EU. ACM. https://doi.org/10.1145/3294052.3319683 ( reposiTUm)

Gottlob, G., Lanzinger, M., & Pichler, R. (2019). Semantic Width Revisited (Extended Abstract). In Proceedings of the 13th Alberto Mendelzon International Workshop on Foundations of Data Management, Asunci{’{o}}n, Paraguay, June 3-7, 2019 (pp. 1–5). CEUR-WS.org. http://hdl.handle.net/20.500.12708/55515 ( reposiTUm)

Gottlob, G., Pichler, R., & Okulmus, C. (2019). Parallel Computation of Generalized Hypertree Decompositions. In Proceedings of the 13th Alberto Mendelzon International Workshop on Foundations of Data Management, Asunci{’{o}}n, Paraguay, June 3-7, 2019 (pp. 1–5). CEUR-WS.org. http://hdl.handle.net/20.500.12708/57860 ( reposiTUm)

Fischl, W., Gottlob, G., Longo, D. M., & Pichler, R. (2019). HyperBench: {A} Benchmark and Tool for Hypergraphs and Empirical Findings. In Proceedings of the 13th Alberto Mendelzon International Workshop on Foundations of Data Management, Asunci{’{o}}n, Paraguay, June 3-7, 2019.}, (pp. 1–5). CEUR-WS.org. http://hdl.handle.net/20.500.12708/55517 ( reposiTUm)

Berger, G., Gottlob, G., Pieris, A., & Sallinger, E. (2019). The Space-Efficient Core of Vadalog. In Proceedings of the 38th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems  - PODS ’19. SIGMOD/PODS 2019 - 38th Symposium on Principles of Database Systems 2019, Amsterdam, Niederlande, EU. https://doi.org/10.1145/3294052.3319688 ( reposiTUm)

Fischl, W., Gottlob, G., & Pichler, R. (2018). General and Fractional Hypertree Decompositions: Hard and Easy Cases. In Proceedings of the 37th {ACM} {SIGMOD-SIGACT-SIGAI} Symposium on Principles of Database Systems (pp. 17–32). ACM. https://doi.org/10.1145/3196959.3196962 ( reposiTUm)

Fischl, W., Gottlob, G., & Pichler, R. (2018). General and Fractional Hypertree Decompositions: Hard and Easy Cases (extended abstract). In Proceedings of the 12th Alberto Mendelzon International Workshop on Foundations of Data Management (pp. 1–4). {CEUR} Workshop Proceedings. http://hdl.handle.net/20.500.12708/55500 ( reposiTUm)

Bellomarini, L., Gottlob, G., Pieris, A., & Sallinger, E. (2017). Swift Logic for Big Data and Knowledge Graphs. In Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence. 26th International Joint Conference on Artificial Intelligence (IJCAI 2017), Melbourne, Australia, Non-EU. https://doi.org/10.24963/ijcai.2017/1 ( reposiTUm)

Gottlob, G., Pichler, R., & Sallinger, E. (2017). Function Symbols in Tuple-Generating Dependencies: Expressive Power and Computability. In E. Sallinger (Ed.), 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, AMW 2017 (pp. 1–5). CEUR Workshop Proceedings / CEUR-WS.org. http://hdl.handle.net/20.500.12708/57055 ( reposiTUm)

Barcelo, P., Gottlob, G., & Pieris, A. (2016). Semantic Acyclicity Under Constraints. In T. Milo & W.-C. Tang (Eds.), Proceedings of the 35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems. ACM. https://doi.org/10.1145/2902251.2902302 ( reposiTUm)

Barceló, P., Gottlob, G., & Pieris, A. (2016). Semantic Acyclicity Under Constraints. In R. Pichler & A. S. da Silva (Eds.), Proceedings of the 10th Alberto Mendelzon International Workshop on Foundations of Data Management, Panama City, Panama, May 8-10, 2016 (p. 5). CEUR Workshop Proceedings. http://hdl.handle.net/20.500.12708/56547 ( reposiTUm)

Arenas, M., Gottlob, G., & Pieris, A. (2016). A Datalog-Based Language for Querying RDF Graphs. In R. Pichler & A. S. da Silva (Eds.), Proceedings of the 10th Alberto Mendelzon International Workshop on Foundations of Data Management, Panama City, Panama, May 8-10, 2016 (p. 4). CEUR Workshop Proceedings. http://hdl.handle.net/20.500.12708/56548 ( reposiTUm)

Gottlob, G., Pieris, A., & Šimkus, M. (2016). The Impact of Active Domain Predicates on Guarded Existential Rules. In M. M. Ortiz de la Fuente & S. Schlobach (Eds.), Web Reasoning and Rule Systems (pp. 94–110). Lecture Notes in Computer Science / Springer. https://doi.org/10.1007/978-3-319-45276-0_8 ( reposiTUm)

Calautti, M., Gottlob, G., & Pieris, A. (2015). Chase Termination for Guarded Existential Rules. In T. Milo & D. Calvanese (Eds.), Proceedings of the 34th ACM SIGMOD-SIGACT-SIGAI  Symposium on Principles of Database Systems. ACM. https://doi.org/10.1145/2745754.2745773 ( reposiTUm)

Gottlob, G., Pichler, R., & Sallinger, E. (2015). Function Symbols in Tuple-Generating Dependencies. In T. Milo & D. Calvanese (Eds.), Proceedings of the 34th ACM SIGMOD-SIGACT-SIGAI  Symposium on Principles of Database Systems. ACM. https://doi.org/10.1145/2745754.2745756 ( reposiTUm)

Calautti, M., Gottlob, G., & Pieris, A. (2015). Chase Termination for Guarded Existential Rules. In A. Cali & M.-E. Vidal (Eds.), Proceedings of the 9th Alberto Mendelzon International Workshop on Foundations of Data Management, Lima, Peru, May 6 - 8, 2015 (p. 6). CEUR Workshop Proceedings. http://hdl.handle.net/20.500.12708/56099 ( reposiTUm)

Gottlob, G., Morak, M., & Pieris, A. (2015). Recent Advances in Datalog+/-. In Reasoning Web. Web Logic Rules - 11th International Summer School 2015, Berlin, Germany, July 31 - August 4, 2015, Tutorial Lectures. (pp. 193–217). Springer. http://hdl.handle.net/20.500.12708/56288 ( reposiTUm)

Gottlob, G., & Pieris, A. (2015). Beyond SPARQL under OWL 2 QL Entailment Regime: Rules to the Rescue. In roceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, IJCAI 2015 (pp. 2999–3007). AAAI Press. http://hdl.handle.net/20.500.12708/56411 ( reposiTUm)

Gottlob, G., Manna, M., & Pieris, A. (2015). Polynomial Combined Rewritings for Linear Existential Rules and DL-Lite with n-ary Relations. In Proceedings of the 28th International Workshop on Description Logics, Athens,Greece, June 7-10, 2015 (p. 4). CEUR Workshop Proceedings. http://hdl.handle.net/20.500.12708/56410 ( reposiTUm)

Gottlob, G., Manna, M., & Pieris, A. (2015). Polynomial Rewritings for Linear Existential Rules. In Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, IJCAI 2015 (pp. 2992–2998). AAAI Press. http://hdl.handle.net/20.500.12708/56412 ( reposiTUm)

Gottlob, G., Orsi, G., & Pieris, A. (2015). Consistency Checking of Re-engineered UML Class Diagrams via Datalog+/-. In Rule Technologies: Foundations, Tools, and Applications (pp. 35–53). Springer LNCS. https://doi.org/10.1007/978-3-319-21542-6_3 ( reposiTUm)

Gottlob, G., Rudolph, S., & Simkus, M. (2014). Expressiveness of guarded existential rule languages. In R. Hull & M. Grohe (Eds.), Proceedings of the 33rd ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems. ACM Press. https://doi.org/10.1145/2594538.2594556 ( reposiTUm)

Gottlob, G., Orsi, G., Pieris, A., & Šimkus, M. (2012). Datalog and Its Extensions for Semantic Web Databases. In T. Eiter & T. Krennwallner (Eds.), Lecture Notes in Computer Science (pp. 54–77). Springer LNCS. https://doi.org/10.1007/978-3-642-33158-9_2 ( reposiTUm)

d’Amato, C., Esposito, F., Fanizzi, N., Fazzinga, B., Gottlob, G., & Lukasiewicz, T. (2010). Inductive reasoning and semantic web search. In S. Shin, S. Ossowski, M. Schumacher, M. J. Palakal, & C.-C. Hung (Eds.), Proceedings of the 2010 ACM Symposium on Applied Computing - SAC ’10. ACM. https://doi.org/10.1145/1774088.1774397 ( reposiTUm)

d´Amato, C., Fanizzi, N., Fazzinga, B., Gottlob, G., & Lukasiewicz, T. (2010). Combining Semantic Web search with the power of inductive reasoning. In A. Deshpande & A. Hunter (Eds.), Scalable Uncertainty Management (pp. 137–150). Springer LNCS. https://doi.org/10.1007/978-3-642-15951-0_17 ( reposiTUm)

Cali, A., Gottlob, G., Kifer, M., Lukasiewicz, T., & Pieris, A. (2010). Ontological reasoning with F-Logic Lite and its extensions. In M. Fox & D. Poole (Eds.), Proceedings of the 24th National Conference on Artificial Intelligence (AAAI 2010) (pp. 1660–1665). AAAI Press. http://hdl.handle.net/20.500.12708/53559 ( reposiTUm)

Calì, A., Gottlob, G., Lukasiewicz, T., Marnette, B., & Pieris, A. (2010). Datalog+/-: A Family of Logical Knowledge Representation and Query Languages for New Applications. In J.-P. Jouannaud (Ed.), 2010 25th Annual IEEE Symposium on Logic in Computer Science. IEEE Computer Society. https://doi.org/10.1109/lics.2010.27 ( reposiTUm)

Fazzinga, B., Gianforme, G., Gottlob, G., & Lukasiewicz, T. (2010). Semantic Web search based on ontological conjunctive queries. In S. Link & H. Prade (Eds.), Foundations of Information and Knowledge Systems (pp. 153–172). Springer LNCS. https://doi.org/10.1007/978-3-642-11829-6_12 ( reposiTUm)

Gottlob, G., Pichler, R., & Savenkov, V. (2009). Normalization and Optimization of Schema Mappings. In H. V. Jagadish (Ed.), Proceedings of the 35#^{th}Int. Conf. on Very Large Data Bases (p. 12). VLDB Endowment. http://hdl.handle.net/20.500.12708/52806 ( reposiTUm)

Cali, A., Gottlob, G., & Lukasiewicz, T. (2009). Tractable Query Answering over Ontologies with Datalog+-. In B. Cuenca Grau, I. Horrocks, B. Motik, & U. Sattler (Eds.), Proceedings of the 22nd International Workshop on Description Logics (DL 2009) (pp. 46:1-46:12). CEUR workshop proceedings. http://hdl.handle.net/20.500.12708/53039 ( reposiTUm)

d´Amato, C., Fanizzi, N., Fazzinga, B., Gottlob, G., & Lukasiewicz, T. (2009). Combining Semantic Web Search with the Power of Inductive Reasoning. In F. Bobillo, P. C. G. da Costa, C. d´Amato, N. Fanizzi, K. B. Laskey, K. J. Laskey, T. Lukasiewicz, T. Martin, M. Nickles, M. Pool, & P. Smrz (Eds.), Proceedings of the Fifth International Workshop on Uncertainty Reasoning for the Semantic Web (URSW 2009) (pp. 15–26). CEUR-Proceedings. http://hdl.handle.net/20.500.12708/53024 ( reposiTUm)

Cali, A., Gottlob, G., & Lukasiewicz, T. (2009). Datalog±: A Unified Approach to Ontologies and Integrity Constraints. In R. Fagin (Ed.), Proceedings of the 12th International Conference on Database Theory (ICDT 2009) (pp. 14–30). ACM International Conference Proceeding Series. http://hdl.handle.net/20.500.12708/53030 ( reposiTUm)

Calì, A., Gottlob, G., & Lukasiewicz, T. (2009). A general datalog-based framework for tractable query answering over ontologies. In J. Paredaens & S. Jianwen (Eds.), Proceedings of the twenty-eighth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems - PODS ’09. ACM Press. https://doi.org/10.1145/1559795.1559809 ( reposiTUm)

Cali, A., Gottlob, G., & Lukasiewicz, T. (2009). A General Datalog-Based Framework for Tractable Query Answering over Ontologies. In V. De Antonellis, S. Castano, B. Catania, & G. Guerrini (Eds.), Proceedings of the 17th Italian Symposium on Advanced Database Systems (SEBD 2009) (pp. 29–36). Seneca Edizioni. http://hdl.handle.net/20.500.12708/53032 ( reposiTUm)

Cali, A., Gottlob, G., & Lukasiewicz, T. (2009). Datalog±: A Unified Approach to Ontologies and Integrity Constraints. In V. De Antonellis, S. Castano, B. Catania, & G. Guerrini (Eds.), Proceedings of the 17th Italian Symposium on Advanced Database Systems (SEBD 2009) (pp. 5–6). Seneca Edizioni. http://hdl.handle.net/20.500.12708/53031 ( reposiTUm)

Dvořák, W., Gottlob, G., Pichler, R., & Woltran, S. (2009). Alternation as a programming paradigm. In A. Porto & F. J. Lopez-Fraguas (Eds.), Proceedings of the 11th ACM SIGPLAN conference on Principles and practice of declarative programming - PPDP ’09. ACM Press. https://doi.org/10.1145/1599410.1599419 ( reposiTUm)

Eiter, T., Gottlob, G., Ortiz, M., & Šimkus, M. (2008). Query Answering in the Description Logic Horn-SHIQ. In S. Hölldobler, C. Lutz, & H. Wansing (Eds.), Logics in Artificial Intelligence: 11th European Conference, JELIA 2008, Dresden, Germany, September 28-October 1, 2008. Proceedings (pp. 166–179). Lecture Notes in Artificial Intelligence. https://doi.org/10.1007/978-3-540-87803-2_15 ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2008). Abduction with Bounded Treewidth: From Theoretical Tractability to Practically Efficient Computation. In A. Cohn & D. M. Hamilton (Eds.), AAAI-08/IAAI-08 Proceedings (pp. 1541–1547). AAAI Press. http://hdl.handle.net/20.500.12708/52641 ( reposiTUm)

Dermaku, A., Ganzow, T., Gottlob, G., McMahan, B. J., Musliu, N., & Samer, M. (2008). Heuristic Methods for Hypertree Decomposition. In Lecture Notes in Computer Scienc, MICAI 2008: Advances in Artificial Intelligence (pp. 1–11). Springer. http://hdl.handle.net/20.500.12708/52378 ( reposiTUm)

Bry, F., Eisinger, N., Eiter, T., Furche, T., Gottlob, G., Ley, C., Linse, B., Pichler, R., & Wei, F. (2007). Foundations of Rule-Based Query. In Reasoning Web (pp. 1–153). Lecture Notes in Computer Science. http://hdl.handle.net/20.500.12708/51850 ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2007). Monadic Datalog over Finite Structures with Bounded Treewidth. In P. G. Kolaitis (Ed.), Proceedings of the Twenty-Sixth ACM SIGMOD-SIGACT-SIGART -Symposium on Principles of Database Systems (PODS 2007) (pp. 165–174). ACM. http://hdl.handle.net/20.500.12708/51822 ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2007). Efficient Datalog Abduction through Bounded Treewidth. In Proceedings of the Twenty-Second AAAI Conference on Artificial Intelligence (p. 6). AAAI Press. http://hdl.handle.net/20.500.12708/51837 ( reposiTUm)

Baumgartner, R., Frölich, O., & Gottlob, G. (2007). The Lixto Systems Applications in Business Intelligence and Semantic Web. In Lecture Notes in Computer Science (pp. 16–26). Springer-Verlag. http://hdl.handle.net/20.500.12708/51854 ( reposiTUm)

Carme, J., Ceresna, M., Froelich, O., Gottlob, G., Hassan, T., Herzog, M., Holzinger, W., & Krüpl, B. (2006). The Lixto Project: Exploring New Frontiers of Web Data Extraction. In D. Bell & J. Hong (Eds.), Flexible and Efficient Information Handling, 23rd British National Conference on Databases, BNCOD 23 (pp. 1–15). Springer. http://hdl.handle.net/20.500.12708/51533 ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2006). Tractable Database Design through Bounded Treewidth. In Proceedings of the Twenty-Fifth ACM SIGMOND-SIGACT-SIGART Symposium on Principles of Database Systems (pp. 124–133). ACM Press. http://hdl.handle.net/20.500.12708/51363 ( reposiTUm)

Gottlob, G., & Nash, A. (2006). Data Exchange: Computing Cores in Polynomial Time. In Proceedings of the Twenty-Fifth ACM SIGMOND-SIGACT-SIGART Symposium on Principles of Database Systems (pp. 40–49). ACM Press. http://hdl.handle.net/20.500.12708/51364 ( reposiTUm)

Gottlob, G., & Koch, C. (2006). A Formal Comparison of Visual Web Wrapper Generators. In Theory and Practice of Computer Science (pp. 30–48). Springer. http://hdl.handle.net/20.500.12708/51357 ( reposiTUm)

Gottlob, G., Pichler, R., & Wei, F. (2006). Bounded Treewidth as a Key to Tractability of Knowledge Representation and Reasoning. In Proceeding of the Twenty-First National Conference on Artificial Intelligence (pp. 250–256). The AAAI Press. http://hdl.handle.net/20.500.12708/51474 ( reposiTUm)

Gottlob, G., Greco, G., & Scarcello, F. (2005). The Complexity of Quantified Constraint Satifaction Problems under Structural Restrictions. In IJCAI-05 Proceedings (pp. 150–155). Professional Book Center. http://hdl.handle.net/20.500.12708/51046 ( reposiTUm)

Baumgartner, R., Froelich, O., Gottlob, G., Herzog, M., & Lehmann, P. (2005). Integrating Semi-structured Data into Business Applications: A Web Intelligence Example. In K.-D. Althof, A. Dengel, R. Bergmann, M. Nick, & T. Roth-Berghofer (Eds.), Professional Knowledge Management (pp. 469–482). Springer. http://hdl.handle.net/20.500.12708/51154 ( reposiTUm)

Abel, F., Baumgartner, R., Brooks, A., Enzi, C., Gottlob, G., Henze, N., Herzog, M., Kriesell, M., Nejdl, W., & Tomaschewski, K. (2005). The Personal Publications Reader. In The Semantic Web - ISWC 2005 (pp. 1050–1053). LNCS. http://hdl.handle.net/20.500.12708/51155 ( reposiTUm)

Baumgartner, R., Froelich, O., Gottlob, G., Harz, P., Herzog, M., & Lehmann, P. (2005). Web Data Extraction for Business Intelligence: the Lixto Approach. In Datenbanksysteme in Business, Technologie und Web (BTW) (pp. 48–65). LNI, Series of the Gesellschaft für Informatik. http://hdl.handle.net/20.500.12708/51176 ( reposiTUm)

Gottlob, G. (2005). Computing Cores for Data Exchange: New Algorithms and Practical Solutions. In Proceedings of the Twenty-fourth ACM SIGMOND-SIGACT-SIGART Symposium on Principles of Database Systems (pp. 148–159). ACM, Inc. http://hdl.handle.net/20.500.12708/51013 ( reposiTUm)

Gottlob, G., Grohe, M., Musliu, N., Samer, M., & Scarcello, F. (2005). Hypertree Decompositions: Structure, Algorithms, and Applications. In D. Kratsch (Ed.), Proceedings of the 31st International Workshop on Graph-Theoretic Concepts in Computer Science (pp. 1–15). Springer-Verlag Berlin Heidelberg. http://hdl.handle.net/20.500.12708/51014 ( reposiTUm)

Baumgartner, R., Eiter, T., Gottlob, G., Herzog, M., & Koch, C. (2005). Information Extraction for the Semantic Web. In Reasoning Web (pp. 275–289). Springer. http://hdl.handle.net/20.500.12708/51025 ( reposiTUm)

Eiter, T., Gottlob, G., & Schwentick, T. (2010). The Model Checking Problem for Prefix Classes of Second-Order Logic: A Survey. In A. Blass, N. Dershowitz, & W. Reisig (Eds.), Fields of Logic and Computation (pp. 227–250). Springer LNCS. https://doi.org/10.1007/978-3-642-15025-8_13 ( reposiTUm)

Cali, A., Gottlob, G., & Lukasiewicz, T. (2010). Datalog extensions for tractable query answering over ontologies. In R. De Virgilio, F. Giunchiglia, & L. Tanca (Eds.), Semantic Web Information Management: A Model-Based Perspective (pp. 249–279). Springer. http://hdl.handle.net/20.500.12708/27045 ( reposiTUm)

Baumgartner, R., Froelich, O., Gottlob, G., & Herzog, M. (2005). Online-Datenextraktion und -Integration für Bibliotheks- und Verlagskataloge. In H. Hrusa (Ed.), Festschrift für Peter Kubalek zum 60. Geburtstag (pp. 13–24). Manz. http://hdl.handle.net/20.500.12708/25361 ( reposiTUm)

Baumgartner, R., Gottlob, G., Herzog, M., & Slany, W. (2004). Annotating the Legacy Web with Lixto. ISWC 2004, Hiroshima, Japan, Austria. http://hdl.handle.net/20.500.12708/84273 ( reposiTUm)

Baumgartner, R., Flesca, S., Gottlob, G., & Herzog, M. (2004). Generating Wrappers for Web Information Sources. Logic Based Information Agents, Dagstuhl, Deutschland, Austria. http://hdl.handle.net/20.500.12708/84272 ( reposiTUm)

Gottlob, G. (2003). Enabling Systems to Access Web Data-Novel Wrapper and Data Aggregation Technology. Ninth International Conference on Computer Aided Systems Theory - EUROCAST 2003, Las Palmas de Gran Canaria, Spain, Austria. http://hdl.handle.net/20.500.12708/84163 ( reposiTUm)

Gottlob, G. (2003). Existential Second-Order Logic over Graphs: Charting the Tractability Frontier. Model Theory Workshop FMT’03, Bedlewo, Polen, Austria. http://hdl.handle.net/20.500.12708/84162 ( reposiTUm)

Gottlob, G., Baumgartner, R., Flesca, S., Herzog, M., & Koch, C. (2003). Web information Extracton with Lixto: Visual Logic and Expressive Power. DISI Seminar, Genua, Italien, Austria. http://hdl.handle.net/20.500.12708/84226 ( reposiTUm)

Gottlob, G. (2003). Monadic Second order Logic and Logic Programming over Tree-Structured Data. 2003 Joint Conference on Declarative Programming, Reggio Calabria, Italien, Austria. http://hdl.handle.net/20.500.12708/84219 ( reposiTUm)

Gottlob, G. (2003). Web information Extraction with Lixto: Visual Logic and Expressive Power. The 2003 IEEE/WIC International Conference on Web Intelligence (WI 2003), Halifax, Kanada, Austria. http://hdl.handle.net/20.500.12708/84217 ( reposiTUm)

Gottlob, G., & Koch, C. (2003). Xpath Query Processing. The 9#^{th} International Workshop on Data Base Programming Languages, Potsdam, Deutschland, Austria. http://hdl.handle.net/20.500.12708/84218 ( reposiTUm)

Gottlob, G. (2002). Web Information Extraction On half-way to the Semantic Web. Universität Prag, Prag, Tschechien, Austria. http://hdl.handle.net/20.500.12708/84087 ( reposiTUm)

Gottlob, G. (2002). Efficient Algortihms for Processing XPath Queries. Ludwig-Maximilian-Universität, München, Deutschland, Austria. http://hdl.handle.net/20.500.12708/84102 ( reposiTUm)

Gottlob, G. (2002). Hypertree Decompositions. Symposium on the Effectiveness of Logic in Computer Science, Saarbrücken, Deutschland, Austria. http://hdl.handle.net/20.500.12708/84103 ( reposiTUm)

Gottlob, G. (2002). Monadic Query Languages over Semstructured Data. Institut für mathematische Logik, Freiburg, Albert-Ludwigs-Universität Freiburg, Deutschland, Austria. http://hdl.handle.net/20.500.12708/84099 ( reposiTUm)

Gottlob, G. (2002). Monadic Query Languages over Semistructured Data. Ludwig-Maximilian-Universität, München, Deutschland, Austria. http://hdl.handle.net/20.500.12708/84100 ( reposiTUm)

Dvorak, W., Gottlob, G., Pichler, R., & Woltran, S. (2009). Alternation as a Programming Paradigm (DBAI-TR-2009-64). http://hdl.handle.net/20.500.12708/35631 ( reposiTUm)

Fazzinga, B., Gianforme, G., Gottlob, G., & Lukasiewicz, T. (2008). From Web Search to Semantic Web Search (INFSYS RR-1843-08-11). http://hdl.handle.net/20.500.12708/35362 ( reposiTUm)

Eiter, T., Makino, K., & Gottlob, G. (2006). Computational Aspects of Monotone Dualization: A Brief Survey (INFSYS RR-1843-06-01). http://hdl.handle.net/20.500.12708/33067 ( reposiTUm)

Eiter, T., & Gottlob, G. (2005). Reasoning Under Minimal Upper Bounds in Propositional Logic. http://hdl.handle.net/20.500.12708/33042 ( reposiTUm)

Leone, N., Pfeifer, G., Faber, W., Eiter, T., Gottlob, G., Koch, C., Mateis, C., Perri, S., & Scarcello, F. (2002). The DLV System for Knowledge Representation and Reasoning  (INFSYS RR-1843-02-14). http://hdl.handle.net/20.500.12708/32798 ( reposiTUm)

Eiter, T., Gottlob, G., & Makino, K. (2002). New Results on Monotone Dualization and Generating Hypergraph Transversals (INFSYS RR-1843-02-05). http://hdl.handle.net/20.500.12708/32794 ( reposiTUm)

Cadoli, M., Eiter, T., & Gottlob, G. (2002). Complexity of Nested Circumscription and Nested Abnormality Theories. http://hdl.handle.net/20.500.12708/32796 ( reposiTUm)

Gottlob, G., Lanzinger, M., Pichler, R., & Razgon, I. (2020). Complexity Analysis of General and Fractional Hypertree Decompositions (p. 54). arXiv. https://doi.org/10.48550/arXiv.2002.05239 ( reposiTUm)