TY - JOUR AU - V. V. Gudkov TI - A remark on a certain boundary value problem JO - Differencialʹnye uravneniâ PY - 1973 SP - 1133 EP - 1135 VL - 9 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_6_a14/ LA - ru ID - DE_1973_9_6_a14 ER -