TY - JOUR AU - M. K. Kravtsov TI - A~proof of the Hirsch conjecture for a~class of transportation polytopes JO - Diskretnaya Matematika PY - 1992 SP - 23 EP - 31 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_1992_4_2_a1/ LA - ru ID - DM_1992_4_2_a1 ER -