%0 Journal Article %A A. B. Kurzhanskii %A T. F. Filippova %T Differential inclusions with phase constraints. The theory of perturbations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 304-315 %V 211 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1995_211_a18/ %G ru %F TM_1995_211_a18