%0 Journal Article %A O. P. Filatov %T On exact differential inclusions in averaging problems %J Differencialʹnye uravneniâ %D 1995 %P 54-62 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1995_31_1_a7/ %G ru %F DE_1995_31_1_a7