TEAM, S. Factorisable Monoid of Generalized Hypersubstitutions of Type $\tau=(2)$: Ampika Boonmee, Sorasak Leeratanavalee. Thai Journal of Mathematics, [S. l.], v. 13, n. 1, p. 213–225, 2015. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/503. Acesso em: 14 may. 2024.