%0 Journal Article %A V. S. Shevelev %T Sums of subpermanents of linear hulls of permutation matrices %J Diskretnaya Matematika %D 1990 %P 65-80 %V 2 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1990_2_3_a7/ %G ru %F DM_1990_2_3_a7