Measurement of jet activity produced in top-quark events with an electron, a muon and two b-tagged jets in the final state in pp collisions at √s=13 TeV with the ATLAS detector / M. Aaboud, G. Aad, B. Abbott [et.al.] // The European physical journal C. 2017. Vol. 77, № 4. P. 220 (1-38). URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000616085