%0 Journal Article %A M.A. Olshanetsky %A A.M. perelomov %T Completely Integrable Hamiltonian Systems Connected with Semisimple Lie Algebras. %J Inventiones mathematicae %D 1976 %P 93-108 %V 37 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1976__37_142428/ %F IM_1976__37_142428