C.S., P.; A.V., J.; S., V. Idempotents and Ideals of Regular Rings. Communications in Mathematics and Applications, [S. l.], v. 12, n. 2, p. 367–378, 2021. DOI: 10.26713/cma.v12i2.1606. Disponível em: http://www.journals.rgnpublications.com/index.php/cma/article/view/1606. Acesso em: 16 jun. 2025.