TY - JOUR AU - E. A. Barbashin AU - Yu. I. Alimov TI - On the theory of dynamical systems with multi-valued and discontinuous characteristics JO - Doklady Akademii Nauk PY - 1961 SP - 9 EP - 11 VL - 140 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_1_a0/ LA - ru ID - DAN_1961_140_1_a0 ER -