TEAM, S. A Congruence Relation in Partially Ordered Sets: C. Ganesamoorthy, SG. Karpagavalli. Thai Journal of Mathematics, [S. l.], v. 13, n. 2, p. 399–403, 2015. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/518. Acesso em: 27 dec. 2024.