PETRUS¸EL, A.; RUS, I. A.; S¸ERBAN, M. A. Fixed Points for Operators on Generalized Metric Spaces. CUBO, A Mathematical Journal, [S. l.], v. 10, n. 4, p. 45–66, 2008. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1487. Acesso em: 26 apr. 2024.