TEAM, S. On Pure Ideals in Ordered Ternary Semigroups: Jatuporn Sanborisoot, Thawhat Changphas. Thai Journal of Mathematics, [S. l.], v. 12, n. 2, p. 455–464, 2014. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/463. Acesso em: 3 jul. 2024.