OMIDI, Saber; DAVVAZ, Bijan. Convex ordered Gamma-semihypergroups associated to strongly regular relations. MATEMATIKA, [S. l.], v. 33, n. 2, p. 227–240, 2017. DOI: 10.11113/matematika.v33.n2.838. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/838. Acesso em: 25 apr. 2024.