%0 Journal Article %A N. V. Krylov %T On the first quasiderivatives of solutions of Ito stochastic equations %J Izvestiya. Mathematics %D 1993 %P 377-403 %V 40 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1993_40_2_a3/ %G en %F IM2_1993_40_2_a3