ONG, K. L.; ANG, M. H. Full Identification of Idempotens in Binary Abelian Group Rings. Journal of the Indonesian Mathematical Society, [S. l.], v. 23, n. 2, p. 67–75, 2017. DOI: 10.22342/jims.23.2.288.67-75. Disponível em: http://jims-a.org./index.php/jimsa/article/view/288. Acesso em: 6 oct. 2024.