F. MAHMUDI; A. GHOLAMI. Generalized Normal Subgroups. Jordan Journal of Mathematics and Statistics, [S. l.], v. 13, n. 3, p. 379–388, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/888. Acesso em: 10 sep. 2025.