TEAM, S. Green’s Quasiorder on Menger Algebras of Terms: K. Denecke, P. Glubudom. Thai Journal of Mathematics, [S. l.], v. 4, n. 1, p. 49–61, 2006. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/36. Acesso em: 30 apr. 2024.