Almost Bi-Γ-Ideals and Fuzzy Almost Bi-Γ-Ideals of Γ-Semigroups. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 13, n. 3, p. 620–630, 2020. DOI: 10.29020/nybg.ejpam.v13i3.3759. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3759. Acesso em: 11 apr. 2025.