TY  - JOUR
AU  - A. A. Oblomkov
TI  - Spectral properties of two classes of periodic difference operators
JO  - Sbornik. Mathematics
PY  - 2002
SP  - 559
EP  - 584
VL  - 193
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2002_193_4_a4/
LA  - en
ID  - SM_2002_193_4_a4
ER  -