TY  - JOUR
AU  - V. V. Gudkov
AU  - A. Ya. Lepin
TI  - The solvability of certain boundary value problems for a second order ordinary differential equation
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 1779
EP  - 1788
VL  - 7
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_10_a3/
LA  - ru
ID  - DE_1971_7_10_a3
ER  -