TY  - JOUR
AU  - V. V. Dubrovskii
TI  - An existence theorem in an inverse problem of spectral analysis
JO  - Differencialʹnye uravneniâ
PY  - 1997
SP  - 1702
EP  - 1703
VL  - 33
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1997_33_12_a15/
LA  - ru
ID  - DE_1997_33_12_a15
ER  -