AT 2021hdr: A candidate tidal disruption of a gas cloud by a binary super massive black hole system - Hernandez-Garcia, L; Munoz-Arancibia, A M; Lira, P; Bruni, G; Cuadra, J; Arevalo, P; Sanchez-Saez, P; Bernal, S; Bauer, F E; Catelan, M; Panessa, F; Pavez-Herrera, M; et al. (ASTRONOMY & ASTROPHYSICS, 2024)