Yadav, Raj Narayan, Bed Prasad Regmi, and Surendra Raj Pathak. “Separable Topological Space of Hereditary”. NUTA Journal 7, no. 1-2 (December 31, 2020): 68–70. Accessed November 22, 2024. https://nepjol.info./index.php/nutaj/article/view/39934.