TY  - JOUR
AU  - V. A. Sadovnichii
TI  - A uniqueness theorem for the solution of the inverse problem of spectral analysis in the case of a differential equation with periodic boundary conditions
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 271
EP  - 277
VL  - 9
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_2_a8/
LA  - ru
ID  - DE_1973_9_2_a8
ER  -