TY  - JOUR
AU  - M. M. Skriganov
TI  - Finiteness of the number of lacunae in the spectrum of the multidimensional polyharmonic operator with a~periodic potential
JO  - Sbornik. Mathematics
PY  - 1982
SP  - 115
EP  - 125
VL  - 41
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1982_41_1_a6/
LA  - en
ID  - SM_1982_41_1_a6
ER  -