TEAM, S. The Least Group Congruence on E-inversive Semigroups and E-inversive E-semigroups : M. Siripitukdet, S. Sattayaporn. Thai Journal of Mathematics, [S. l.], v. 3, n. 2, p. 163–169, 2005. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/21. Acesso em: 23 dec. 2024.