TEAM, S. On (m; n)-Regularity of Gamma-Semigroups: Thawhat Changphas. Thai Journal of Mathematics, [S. l.], v. 13, n. 1, p. 137–145, 2015. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/496. Acesso em: 28 apr. 2024.