TY - JOUR AU - A. F. Filippov TI - Differential equations with multi-valued discontinuous right-hand side JO - Doklady Akademii Nauk PY - 1963 SP - 65 EP - 68 VL - 151 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_151_1_a16/ LA - ru ID - DAN_1963_151_1_a16 ER -