TY  - JOUR
AU  - V. N. Popov
AU  - M. M. Skriganov
TI  - Remark on the spectrum structure of the two-dimensional Schr\"odinger operator with the periodic potential
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1981
SP  - 131
EP  - 133
VL  - 109
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1981_109_a5/
LA  - ru
ID  - ZNSL_1981_109_a5
ER  -