Idempotent Divisor Graph of Commutative Ring: Idempotent Divisor Graph. Iraqi Journal of Science, [S. l.], v. 63, n. 2, p. 645–651, 2022. DOI: 10.24996/ijs.2022.63.2.21. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3860.. Acesso em: 4 may. 2024.