New symmetries of the two-Higgs-doublet model P. M. Ferreira, B. Grzadkowski, O. M. Ogreid and P. Osland Eur. Phys. J. C, 84 3 (2024) 234 Published online: 06 March 2024 DOI: 10.1140/epjc/s10052-024-12561-8