TY - JOUR AU - Yu. A. Klokov TI - A boundary value problem for an $n$th-order ordinary differential equation JO - Doklady Akademii Nauk PY - 1967 SP - 512 EP - 514 VL - 176 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_176_3_a5/ LA - ru ID - DAN_1967_176_3_a5 ER -