Embedded class solutions compatible for physical compact stars in general relativity Ksh. Newton Singh, Neeraj Pant, Neeraj Tewari and Anil K. Aria Eur. Phys. J. A, 54 5 (2018) 77 Published online: 15 May 2018 DOI: 10.1140/epja/i2018-12510-x