Hernández-García, L., Muñoz-Arancibia, A.-M., Lira, P., Bruni, G., Cuadra, J., Arévalo, P., et al. (2024). AT 2021hdr: A candidate tidal disruption of a gas cloud by a binary super massive black hole system. \aap, 692: A84, pp. A84. doi:10.1051/0004-6361/202451305.