Impact of complexity factor on anisotropic generalized polytropes in f(R, T) gravity S. Khan, A. A. Siddiqui, S. A. Mardan and I. Noureen Eur. Phys. J. Plus, 138 9 (2023) 848 Published online: 26 September 2023 DOI: 10.1140/epjp/s13360-023-04469-1