TY  - JOUR
AU  - E. K. Sklyanin
TI  - Canonicity of Bäcklund Transformation: $r$-Matrix Approach. II
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1999
SP  - 134
EP  - 139
VL  - 226
UR  - http://geodesic.mathdoc.fr/item/TM_1999_226_a9/
LA  - ru
ID  - TM_1999_226_a9
ER  -