TY - JOUR AU - A. V. Kibenko TI - On the theory of ordinary differential equations in Banach spaces JO - Doklady Akademii Nauk PY - 1961 SP - 1019 EP - 1021 VL - 136 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_136_5_a3/ LA - ru ID - DAN_1961_136_5_a3 ER -