LEKKOKSUNG, N.; SANPAN, H.; LEKKOKSUNG, S. Characterizations of Some Regularities in Ordered Ternary Semigroups in Terms of Fuzzy Subsets. Communications in Mathematics and Applications, [S. l.], v. 12, n. 2, p. 325–333, 2021. DOI: 10.26713/cma.v12i2.1489. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/1489. Acesso em: 7 may. 2024.