%0 Journal Article %A V. I. Bogachev %T Subspaces of the differentiability of smooth measures on %J Doklady Akademii Nauk %D 1988 %P 18-22 %V 299 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_299_1_a2/ %G ru %F DAN_1988_299_1_a2