SALIH, M. M.; AHMED, D. H. α-Q-fuzzy Subgroups. Academic Journal of Nawroz University, [S. l.], v. 6, n. 3, p. 26–31, 2017. DOI: 10.25007/ajnu.v6n3a74. Disponível em: https://journals.nawroz.edu.krd/index.php/ajnu/article/view/74. Acesso em: 19 apr. 2024.