Triple Higgs boson production to six b-jets at a 100 TeV proton collider - Anomalous self-couplings and gauge-singlet scalarsAndreas Papaefstathiou, Gilberto Tetlalmatzi-Xolocotzi and Marco ZaroEur. Phys. J. C, 79 11 (2019) 947DOI: https://doi.org/10.1140/epjc/s10052-019-7457-1