TY  - JOUR
AU  - V. V. Dubrovskii
TI  - On an inequality in inverse problems of spectral analysis
JO  - Differencialʹnye uravneniâ
PY  - 1997
SP  - 843
EP  - 844
VL  - 33
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1997_33_6_a18/
LA  - ru
ID  - DE_1997_33_6_a18
ER  -