%0 Journal Article %A Mei-Yue Jiang %T Periodic Solutions of Hamiltonian Systems on Hypersurfaces in Torus. %J Manuscripta mathematica %D 1994 %P 307-322 %V 85 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1994__85_3-4_156025/ %F MM2_1994__85_3-4_156025