TEAM, S. Relationship Between Homomorphisms of Some Groups and Hypergroups: S. Nenthein, P. Youngkhong, Y. Punkla. Thai Journal of Mathematics, [S. l.], v. 4, n. 3, p. 13–18, 2006. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/63. Acesso em: 4 may. 2024.