http://127.0.0.1/xmlui/handle/123456789/5854 Fri, 17 Apr 2026 02:43:40 GMT 2026-04-17T02:43:40Z http://127.0.0.1/xmlui/handle/123456789/5855 Some Aspects of Fuzzy Sets, Rough Sets and Intuitionistic Fuzzy Sets De, Supriya Fri, 01 Jan 1999 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/5855 1999-01-01T00:00:00Z