Khin Khin Aye. “Comprehensive Study on Investigation on Topology of the Line and Plane”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 5, no. 12 (December 16, 2019): 09–14. Accessed July 3, 2024. https://ijasre.net/index.php/ijasre/article/view/543.