H. SHUKER, N.; Q. MOHAMMAD, H.; A. KHALEEL, L. Zero Divisor Graph Of ZpM qr with Applications. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 14, n. 2, p. 13–23, 2020. DOI: 10.33899/csmj.2019.167334 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36771. Acesso em: 2 nov. 2025.