%0 Journal Article %A M. K. Kravtsov %T Transportation polytopes with a~minimal number of $k$-faces %J Diskretnaya Matematika %D 1992 %P 108-117 %V 4 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1992_4_3_a8/ %G ru %F DM_1992_4_3_a8