Anisotropic relativistic fluid spheres: an embedding class I approachFrancisco Tello-Ortiz, S. K. Maurya, Abdelghani Errehymy, Ksh. Newton Singh and Mohammed DaoudEur. Phys. J. C, 79 11 (2019) 885DOI: https://doi.org/10.1140/epjc/s10052-019-7366-3