Boonpok C. Preservation Theorems Concerning g-Hausdorff and rg-Hausdorff Spaces. Asian Health Sci.Tech.Rep. [internet]. 2003 Nov. 10 [cited 2026 Aug. 30];11(3):75-7. available from: https://ph03.tci-thaijo.org/index.php/ahstr/article/view/2489