B. Roy and E. Ekici, “On $(\bigwedge, \mu)$-closed sets in generalized topological spaces”, MFAT, vol. 17, no. 2, pp. 174–179, Jun. 2011, Accessed: Feb. 04, 2026. [Online]. Available: https://zen.imath.kiev.ua/index.php/mfat/article/view/481