Konopelchenko, B G.
Nonlinear integrable equations : recursion operators, group-theoretical and Hamiltonian structures of soliton equations - Berlin Springer-Verlag 1987 - 361 - Lecture notes in physics ; 00270 .
3540175679
53 LNP
Nonlinear integrable equations : recursion operators, group-theoretical and Hamiltonian structures of soliton equations - Berlin Springer-Verlag 1987 - 361 - Lecture notes in physics ; 00270 .
3540175679
53 LNP