%0 Journal Article %A Yung-Fu Huang %A Chung-Li Chou %A Jui-Jung Liao %T An EPQ Model Under Cash Discount and Permissible Delay in Payments Derived Without Derivatives %J Yugoslav journal of operations research %D 2007 %P 177 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2007_17_2_a2/ %G en %F YJOR_2007_17_2_a2