%0 Journal Article %A Dinh, Vu Van %A Giang, Nguyen Long %T Generalized Discernibility Function Based Attribute Reduction in Incomplete Decision Systems %J Serdica Journal of Computing %D 2013 %P 375-388 %V 7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJC_2013_7_4_a4/ %G en %F SJC_2013_7_4_a4