KHATTAK, A.M; KHATTAK, Z.A; KHATTAK, Z.U; KHATTAK, I.A. Soft b-Separation Axioms between Two Soft b-Open Sets. International Journal of Modern Computation, Information and Communication Technology, [S. l.], v. 1, n. 2, p. 51–56, 2018. DOI: 10.65000/h89sct15. Disponível em: https://gjpublications.com/index.php/IJMCICT/article/view/20. Acesso em: 22 oct. 2025.