TY  - JOUR
AU  - M. I. Belishev
TI  - Inverse spectral problem for a~trinomial recurrence formula (the case of variable sign)
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1982
SP  - 70
EP  - 72
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1982_5_a11/
LA  - ru
ID  - IVM_1982_5_a11
ER  -