Existence of stable wormholes on a non-commutative-geometric background in modified gravity M. Zubair, G. Mustafa, Saira Waheed and G. Abbas Eur. Phys. J. C, 77 10 (2017) 680 Published online: 14 October 2017 DOI: 10.1140/epjc/s10052-017-5251-5