%0 Journal Article %A M. K. Kravtsov %T A~proof of the Hirsch conjecture for a~class of transportation polytopes %J Diskretnaya Matematika %D 1992 %P 23-31 %V 4 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1992_4_2_a1/ %G ru %F DM_1992_4_2_a1