TY  - JOUR
AU  - M. M. Skriganov
TI  - Structure of the spectrum of a~two-dimensional Schr\"odinger operator with periodic potential and some arithmetic properties of two-dimensional lattices
JO  - Informatics and Automation
PY  - 1981
SP  - 163
EP  - 174
VL  - 158
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1981_158_a13/
LA  - ru
ID  - TRSPY_1981_158_a13
ER  -