TY  - JOUR
AU  - K. É. Vega
TI  - On the completeness of a subsystem of eigenfunctions of one class of boundary value problems
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1972
SP  - 65
EP  - 67
VL  - 6
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1972_6_3_a10/
LA  - ru
ID  - FAA_1972_6_3_a10
ER  -