Measurement of the cross section for t(t)over-bar production with additional jets and b jets in pp collisions at root s=13TeV - Sirunyan, AM; Tumasyan, A; Adam, W; Ambrogi, F; Bergauer, T; Dragicevic, M; Ero, J; Del, Valle AE; Flechl, M; Fruhwirth, R; Jeitler, M; Krammer, N; et al. (The Journal of High Energy Physics, 2020)