TY  - JOUR
AU  - I. M. Krichever
TI  - Spectral theory of two-dimensional periodic operators and its applications
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1989
SP  - 145
EP  - 225
VL  - 44
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1989_44_2_a3/
LA  - en
ID  - RM_1989_44_2_a3
ER  -