On Anti-fuzzy Ideals of Mgamma-Groups. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 10, n. 9, p. 3840–3845, 2015. DOI: 10.24297/jam.v10i9.1875. Disponível em: https://rajpub.com/index.php/jam/article/view/1875. Acesso em: 27 apr. 2025.