%0 Journal Article %A P. L. Ivanescu %T Researches of the transportation problem %J Matematic̀Œki vesnik %D 1966 %P 187 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MV_1966_18_3_a6/ %F MV_1966_18_3_a6