Massive gravity solution of black holes and entropy bounds Hamed Hadi, Amin Rezaei Akbarieh and Pouneh Safarzadeh Ilkhchi Eur. Phys. J. Plus, 138 4 (2023) 330 Published online: 12 April 2023 DOI: 10.1140/epjp/s13360-023-03949-8