Extended Idempotent Divisor Graph of Zn. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 18, n. 2, p. 161–167, 2024. DOI: 10.33899/csmj.2024.153694.1146. Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/49541. Acesso em: 25 jun. 2026.