Yang–Mills black holes in quasitopological gravity Fatemeh Naeimipour, Behrouz Mirza and Fatemeh Masoumi Jahromi Eur. Phys. J. C, 81 5 (2021) 455 Published online: 26 May 2021 DOI: 10.1140/epjc/s10052-021-09241-2