KHALAF, Alias B.; OMAR, Alan. \({\lambda}_{pc}\)-Open Sets and \({\lambda }_{pc}\)-Separation Axioms. International Journal of Basic and Applied Sciences, [S. l.], v. 3, n. 2, p. 137–145, 2014. DOI: 10.14419/ijbas.v3i2.2521. Disponível em: https://mail.sciencepubco.com/index.php/IJBAS/article/view/2521.. Acesso em: 2 jun. 2025.