TY - JOUR AU - A. P. Plekhotin TI - Theorem on the existence and uniqueness of the solution to a boundary value problem for a system of ordinary differential equations JO - Doklady Akademii Nauk PY - 1958 SP - 613 EP - 615 VL - 123 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_123_4_a8/ LA - ru ID - DAN_1958_123_4_a8 ER -