qaqos, sabih, and B.-S. A. Abdullah. “On-iαw – Closed-Sets and -iαw – Continuous Functions : On-iαw – Closed-Sets and -iαw – Continuous Functions”. Academic Science Journal, vol. 2, no. 4, Oct. 2024, pp. 279-92, doi:10.24237/ASJ.02.04.841B.