TY - JOUR AU - A. A. Levakov TI - Approximate construction of attainability sets of differential inclusions in Banach space JO - Differencialʹnye uravneniâ PY - 1987 SP - 1809 EP - 1811 VL - 23 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_10_a21/ LA - ru ID - DE_1987_23_10_a21 ER -