TEAM, S. A Characterization of Maximal Subsemigroups of the Injective Transformation Semigroups with equal Gap and Defect: Boorapa Singha. Thai Journal of Mathematics, [S. l.], v. 20, n. 2, p. 1003–1010, 2022. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1376. Acesso em: 22 dec. 2024.