S. Malathi, and S. Nithyanantha Jothi. “On Generalized C*-Open Sets and Generalized C*-Open Maps in Topological Spaces”. International Journal of Mathematics And its Applications 5, no. 4 - B (November 1, 2017): 121–127. Accessed July 22, 2024. https://ijmaa.in/index.php/ijmaa/article/view/1246.