%0 Journal Article %A A. A. Yushkevich %T Verification Theorems for Markov Decision Processes with a~Controlled Determinal Drift, and Gradual and Impulsive Controls %J Teoriâ veroâtnostej i ee primeneniâ %D 1989 %P 528-551 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1989_34_3_a7/ %G ru %F TVP_1989_34_3_a7