S., Vinod; G. S., Biju; N. S., Minikumari. Homomorphism between Rings. Communications in Mathematics and Applications, [S. l.], v. 11, n. 3, p. 481–487, 2020. DOI: 10.26713/cma.v11i3.1415. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/1415. Acesso em: 13 may. 2026.