Application of Bipolar Fuzzy Set to a Novel of Fuzzy Ideal in $\Gamma$-Semigroups. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 16, n. 3, p. 1592–1607, 2023. DOI: 10.29020/nybg.ejpam.v16i3.4788. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4788. Acesso em: 4 dec. 2024.