%0 Journal Article %A V. I. Bogachev %A M. Röckner %A S. V. Shaposhnikov %T Positive Densities of Transition Probabilities of Diffusion Processes %J Teoriâ veroâtnostej i ee primeneniâ %D 2008 %P 213-239 %V 53 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_2008_53_2_a1/ %G ru %F TVP_2008_53_2_a1