Gedaan, Suaad, and N. A Dawood. “ON CJ- 1 - ON CJ-TOPLOGICAL SPACES”. JOURNAL OF ADVANCES IN MATHEMATICS 12, no. 3 (April 20, 2016): 5960–5963. Accessed May 28, 2025. https://www.rajpub.com/index.php/jam/article/view/12-3-496.