TY  - JOUR
AU  - V. G. Hryptun
TI  - The eigenfunction expansion of a certain linear operator
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 373
EP  - 375
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_2_a23/
LA  - ru
ID  - DE_1971_7_2_a23
ER  -