Sirunyan, A. M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T., Brandstetter, J., Brondolin, E., Dragicevic, M., Erö, J., Flechl, M., Friedl, M., Frühwirth, R., Ghete, V. M., Hartl, C., Hörmann, N., Hrubec, J., Jeitler, M., König, A., Krätschmer, I., … Woods, N. (2017). Search for dark matter produced in association with heavy-flavor quark pairs in proton-proton collisions at √s = 13 TeV. The European Physical Journal C, 77(12), Article 845. https://doi.org/10.1140/epjc/s10052-017-5317-4