%0 Journal Article %A A. I. Barvinok %T The method of Newton sums in problems of combinatorial optimization %J Diskretnaya Matematika %D 1990 %P 3-15 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1990_2_1_a0/ %G ru %F DM_1990_2_1_a0