IRANMANESH, A.; ABOOMAHIGIR, E. Some Results of the Normal Intersection Graph of a Group. Communications in Mathematics and Applications, [S. l.], v. 9, n. 2, p. 127–137, 2018. DOI: 10.26713/cma.v9i2.645. Disponível em: http://rgnpublications.com/journals/index.php/cma/article/view/645. Acesso em: 22 dec. 2024.