%0 Journal Article %A Hossein Hedayati %T Generalized Fuzzy k-Ideals of Semirings with Interval-Valued Membership Functions %J Bulletin of the Malaysian Mathematical Society %D 2009 %V 32 %N 3 %U http://geodesic.mathdoc.fr/item/BMMS_2009_32_3_a12/ %F BMMS_2009_32_3_a12