Q. MOHAMMAD, H.; A. YOUNUS, S. On Annihilating - Ideal Graph of Zn. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 12, n. 2, p. 31–42, 2018. DOI: 10.33899/csmj.2018.163576 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36995. Acesso em: 2 nov. 2025.