SOMMANEE, W.; PINTAKAEW, K.; THUMMARD, P.- on. The Number of Elements of Transformation Semigroups TE(X), T3(X) and TE*(X). The Golden Teak : Science and Technology Journal (GTSJ.), [S. l.], v. 4, n. 1, p. 25–34, 2026. Disponível em: https://li02.tci-thaijo.org/index.php/gts/article/view/1762. Acesso em: 16 sep. 2026.