Electromagnetic field and quasi-homologous constraint for spherical fluids in f(R, T) gravity Z. Yousaf, M. Z. Bhatti and A. Ali Eur. Phys. J. Plus, 136 10 (2021) 1013 Published online: 09 October 2021 DOI: 10.1140/epjp/s13360-021-01962-3