A. Swaminathan, Margret Sheela. A Covering Property via Generalized Fuzzy Preopen Sets. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2025 Jul. 12 [cited 2026 May 7];122(1):1953-62. Available from: https://utilitasmathematica.com/index.php/Index/article/view/2446