%0 Journal Article %A E. K. Sklyanin %T Canonicity of B\"acklund Transformation: $r$-Matrix Approach.~II %J Informatics and Automation %D 1999 %P 134-139 %V 226 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1999_226_a9/ %G ru %F TRSPY_1999_226_a9