%0 Journal Article %A Shabir, M. %A Khan, I. A. %T Interval-Valued Fuzzy Ideals Generated by an Interval-Valued Fuzzy Subset in Ordered Semigroups. %J Mathware & soft computing %D 2008 %P 263-272 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MSC_2008_2008_1_a15/ %G en %F MSC_2008_2008_1_a15