@article{article49f3c498,
title   = {Normal subdigroups and the isomorphismtheorems for digroups},
author = {Ongay, Fausto and Velásquez, Raúl and Wills-Toro, Luis Alberto and Futorny, Vyacheslav},
year = {2016},
journal   = {Algebra and Discrete Mathematics}
}