S. Dayana Mary, and N. Nagaveni. “Supra $\alpha$-Locally Closed Sets and Supra $\alpha$-Locally Continuous Functions in Supra Topological Spaces”. International Journal of Mathematics And its Applications 4, no. 3 - B (September 15, 2016): 1–8. Accessed May 20, 2024. http://ijmaa.in/index.php/ijmaa/article/view/987.