TY  - JOUR
AU  - M. M. Skriganov
TI  - General properties of the spectrum of differential and pseudodifferential operators with periodic coefficients and some problems of the geometry of numbers
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 47
EP  - 51
VL  - 256
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_256_1_a10/
LA  - ru
ID  - DAN_1981_256_1_a10
ER  -