TY  - JOUR
AU  - S. P. Novikov
AU  - I. A. Dynnikov
TI  - Discrete spectral symmetries of low-dimensional differential operators and difference operators on regular lattices and two-dimensional manifolds
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1997
SP  - 1057
EP  - 1116
VL  - 52
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1997_52_5_a8/
LA  - en
ID  - RM_1997_52_5_a8
ER  -