R. . K. Al-Hamido, “Separation axioms in neutrosophic supra topological space and neutrosophic supra bi-topological space”, Neutrosophic Sets Syst., vol. 51, pp. 840–847, Oct. 2022, Accessed: Jul. 06, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/2572