Erratum to: Search for dark matter produced in association with a leptonically decaying $${\mathrm{Z}} $$ boson in proton–proton collisions at $$\sqrt{s}=13\,\text {TeV} $$
A. Sirunyan (Yerevan Physics Institute, Yerevan, Armenia); A. Tumasyan (Yerevan Physics Institute, Yerevan, Armenia); W. Adam (Institut für Hochenergiephysik, Vienna, Austria); T. Bergauer (Institut für Hochenergiephysik, Vienna, Austria); M. Dragicevic (Institut für Hochenergiephysik, Vienna, Austria); et al - Show all 2349 authors
A Correction to this paper has been published: https://doi.org/10.1140/epjc/s10052-020-08739-5