%0 Journal Article %A S. V. Kruglikov %T Separation of problems of control and observation under conditions of uncertainty %J Differencialʹnye uravneniâ %D 1985 %P 398-404 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_3_a4/ %G ru %F DE_1985_21_3_a4