ABO-ELHAMAYEL, M.; SALLEH, Z. New Separation Axioms in Bitopological Spaces. The Journal of the Indian Mathematical Society, [S. l.], v. 86, n. 3-4, p. 211–229, 2019. DOI: 10.18311/jims/2019/22160. Disponível em: https://www.informaticsjournals.com/index.php/jims/article/view/22160. Acesso em: 28 apr. 2024.