Chajda, I., & Länger, H. (2023, November 21). On algebras whose congruences have a class that is a subuniverse [Presentation]. Algebra Seminar of the Department of Algebra and Geometry of the Palacký University Olomouc 2023, Olomouc, Czechia. http://hdl.handle.net/20.500.12708/204975