%0 Journal Article %A Yu V. Chekanov %T Lagrangian tori in a sympletic vector space and global symplectomorphisms. %J Mathematische Zeitschrift %D 1996 %P 547-560 %V 223 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1996__223_3_174936/ %F MZ_1996__223_3_174936