A new parametric class of exact solutions of EFEs under the Karmarkar condition for anisotropic fluids Satyanarayana Gedela, R. P. Pant, Ravindra K. Bisht and Neeraj Pant Eur. Phys. J. A, 55 6 (2019) 95 Published online: 19 June 2019 DOI: 10.1140/epja/i2019-12767-5