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@article{IM_1980__62_142781, author = {B.A. Kupershmidt and George Wilson}, title = {Modifying {Lax} {Equations} and the {Second} {Hamiltonian} {Structure.}}, journal = {Inventiones mathematicae}, pages = {403--436}, publisher = {mathdoc}, volume = {62}, year = {1980}, zbl = {0464.35024}, url = {http://geodesic.mathdoc.fr/item/IM_1980__62_142781/} }
B.A. Kupershmidt; George Wilson. Modifying Lax Equations and the Second Hamiltonian Structure.. Inventiones mathematicae, Tome 62 (1980), pp. 403-436. http://geodesic.mathdoc.fr/item/IM_1980__62_142781/