%0 Journal Article %A A. I. Barvinok %T Statistical sums in optimization and computational problems %J Algebra i analiz %D 1992 %P 3-53 %V 4 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_1992_4_1_a0/ %G ru %F AA_1992_4_1_a0