TY - JOUR AU - O. P. Filatov TI - On exact differential inclusions in averaging problems JO - Differencialʹnye uravneniâ PY - 1995 SP - 54 EP - 62 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1995_31_1_a7/ LA - ru ID - DE_1995_31_1_a7 ER -