O‘REGAN, Donal; SAADATI, Reza. â„’ -Random and Fuzzy Normed Spaces and Classical Theory. CUBO, A Mathematical Journal, [S. l.], v. 12, n. 3, p. 71–81, 2010. DOI: 10.4067/S0719-06462010000300005. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1392. Acesso em: 3 nov. 2025.