B. Jothilakshmi, and S. Sekar. “Some Investigation on Continuous Functions in Almost Contra Semi-Generalized Star $b$ in Topological Spaces”. Malaya Journal of Matematik 9, no. 01 (January 1, 2021): 173–177. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/997.