%0 Journal Article %A R.P. Tripathi %T Inventory Model With Cash Flow Oriented and Time-Dependent Holding Cost Under Permissible Delay in Payments %J Yugoslav journal of operations research %D 2013 %P 419 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2013_23_3_a6/ %G en %F YJOR_2013_23_3_a6