%0 Journal Article %A M. S. Nikol'skii %T A~control problem with breakdowns in the dynamics %J Informatics and Automation %D 1988 %P 181-186 %V 185 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1988_185_a13/ %G ru %F TRSPY_1988_185_a13