%0 Journal Article %A N. V. Krylov %T Smoothness of the value function for a controlled diffusion process in a domain %J Izvestiya. Mathematics %D 1990 %P 65-95 %V 34 %N 1 %U http://geodesic.mathdoc.fr/item/IM2_1990_34_1_a3/ %G en %F IM2_1990_34_1_a3