M. Aaboud, G. Aad, B. Abbott, O. Abdinov, B. Ali, K. Augsten, M. Havránek, Z. Hubáček, M. Myška, R. Novotný et al.: Search for a scalar partner of the top quark in the all-hadronic t(t)over-bar plus missing transverse momentum final state at root s=13 TeV with the ATLAS detector. The European Physical Journal C 80(8), 737 (2020). doi:10.1140/epjc/s10052-020-8102-8