TY  - JOUR
AU  - V. V. Gudkov
AU  - A. Ya. Lepin
TI  - The solvability of a certain boundary value problem
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 220
EP  - 227
VL  - 9
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_2_a2/
LA  - ru
ID  - DE_1973_9_2_a2
ER  -