Mass-radius ratio bounds for compact objects in Lorentz-violating dRGT massive gravity theory Parinya Kareeso, Piyabut Burikham and Tiberiu Harko Eur. Phys. J. C, 78 11 (2018) 941 Published online: 15 November 2018 DOI: 10.1140/epjc/s10052-018-6408-6