%0 Journal Article %A A.G. Reymann %A M. Semenov-Tian-Shansky %T Reduction of Hamiltonian Systems, Affine Lie Algebras and Lax Equations. %J Inventiones mathematicae %D 1979 %P 81-100 %V 54 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1979__54_142675/ %F IM_1979__54_142675