TEAM, S. Regularity of the Semigroups of Transformations with a Fixed Point Set: Ronnason Chinram, Winita Yonthanthum. Thai Journal of Mathematics, [S. l.], v. 18, n. 3, p. 1261–1268, 2020. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1070. Acesso em: 7 may. 2024.