TY  - JOUR
AU  - Kh. Kh. Murtazin
TI  - Spectrum of the nonself-adjoint Schr\"odinger operator in unbounded regions
JO  - Matematičeskie zametki
PY  - 1971
SP  - 19
EP  - 26
VL  - 9
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1971_9_1_a2/
LA  - ru
ID  - MZM_1971_9_1_a2
ER  -