K. M. Dharmalingam, G. Thanavalli, and O. Ravi. “Weakly (1,2)*-$g^*$-Closed Sets”. International Journal of Mathematics And its Applications 3, no. 3 - A (September 15, 2015): 75–83. Accessed May 20, 2024. https://ijmaa.in/index.php/ijmaa/article/view/448.