AWAD, Wisam K.; KAREEM, Fatema F. The Homomorphism of Cubic bipolar ideals of a KU-semigroup . Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 35, n. 1, p. 73–83, 2022. DOI: 10.30526/35.1.2801. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2801. Acesso em: 6 apr. 2025.