MADAN, V. D. On Some Homomorphic Extensions of Duo Binary Systems. Journal of Informatics and Mathematical Sciences, [S. l.], v. 8, n. 3, p. 139–150, 2016. DOI: 10.26713/jims.v8i3.267. Disponível em: http://rgnpublications.com/journals/index.php/jims/article/view/267. Acesso em: 24 nov. 2024.