%0 Journal Article %A A. A. Lipchyus %T A remark on the equality in Monge and Kantorovich problems %J Teoriâ veroâtnostej i ee primeneniâ %D 2005 %P 779-782 %V 50 %N 4 %U http://geodesic.mathdoc.fr/item/TVP_2005_50_4_a10/ %G ru %F TVP_2005_50_4_a10