Rajamani, M., V. Inthumathi, and V. Chitra. “On Contra $\mathcal{I}_g$-Continuity in Ideal Topological Spaces”. Journal of Informatics and Mathematical Sciences 3, no. 3 (December 1, 2011): 233–239. Accessed March 29, 2024. http://rgnpublications.com/journals/index.php/jims/article/view/54.