ASAAD, B. A.; TAHAT, M. K.; AL-SHAMI, T. M. Supra b Maps via Topological Ordered Spaces. European Journal of Pure and Applied Mathematics, [S. l.], v. 12, n. 3, p. 1231–1247, 2019. DOI: 10.29020/nybg.ejpam.v12i3.3483. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3483. Acesso em: 5 dec. 2022.