%0 Journal Article %A T. Divnić %A Lj. Pavlović %T A Slight Modification of the First Phase of the Simplex Algorithm %J Yugoslav journal of operations research %D 2012 %P 107 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2012_22_1_a7/ %G en %F YJOR_2012_22_1_a7