TY  - BOOK
AU  - Konopelchenko, B.G.
TI  - Nonlinear integrable equations: recursion operators,group-theoretical and hamiltonian structures of soliton equations
T2  - Lecture notes in Physics
SN  - 3540175679
U1  - 515.252, 
PY  - 1987///
CY  - New York
PB  - Springer-Verlag
ER  -