Simulation of geodesic trajectory of charged BTZ black holes in massive gravity S. H. Hendi, A. M. Tavakkoli, S. Panahiyan, B. Eslam Panah and E. Hackmann Eur. Phys. J. C, 80 6 (2020) 524 Published online: 11 June 2020 DOI: 10.1140/epjc/s10052-020-8065-9