Bhaumik, R N Proceedings international conference on rough sets fuzzy sets and soft computing 5-7 November, 2009 /Department of mathematics Tripura University, - Tripura: Department of mathematics Tripura University, 2009 - xvi, 580p. Subjects--Topical Terms: Computer programming Subjects--Index Terms: Technical programme Universal Decimal Class. No.: 519.6(082.2) / P9