A search for an unexpected asymmetry in the production of e+μ− and e−μ+ pairs in proton–proton collisions recorded by the ATLAS detector at √s = 13 TeV / G. Aad, B. Abbott, D. C. Abbott [et al.] // Physics Letters B. 2022. Vol. 830. P. 137106 (1-22). URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001008303