MUSTAFA, Zead; OBIEDAT, Hamed. A fixed point theorem of Reich in \(G\)-Metric spaces. CUBO, A Mathematical Journal, [S. l.], v. 12, n. 1, p. 83–93, 2010. DOI: 10.4067/S0719-06462010000100008. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1428. Acesso em: 11 oct. 2025.