TY - JOUR AU - N. A. Bobylev TI - The two-point boundary value problem JO - Differencialʹnye uravneniâ PY - 1975 SP - 2121 EP - 2133 VL - 11 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_12_a1/ LA - ru ID - DE_1975_11_12_a1 ER -