TYAGI, B. K.; CHAUHAN, Harsh V. S. On generalized closed sets in generalized topological spaces. CUBO, A Mathematical Journal, [S. l.], v. 18, n. 1, p. 27–45, 2016. DOI: 10.4067/S0719-06462016000100003. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1157. Acesso em: 12 oct. 2025.