Wormholes in f(R, T) gravity with density-dependent B parameter in SQM Rumi Deb, Priyanka Mandal and Bikash Chandra Paul Eur. Phys. J. Plus, 137 4 (2022) 481 Published online: 18 April 2022 DOI: 10.1140/epjp/s13360-022-02685-9