Another Look at Topological BCH-algebras. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 13, n. 4, p. 730–738, 2020. DOI: 10.29020/nybg.ejpam.v13i4.3842. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3842.. Acesso em: 2 may. 2024.