%0 Journal Article %A R. Sh. Liptser %A A. N. Shiryaev %T On the density of probability measures of diffusion-type processes %J Izvestiya. Mathematics %D 1969 %P 1055-1066 %V 3 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1969_3_5_a6/ %G en %F IM2_1969_3_5_a6