%0 Journal Article %A Tudor Ratiu %A Yakov Eliashberg %T The diameter of the symplectomorphism group is infinite. %J Inventiones mathematicae %D 1991 %P 327-340 %V 103 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1991__103_1_143860/ %F IM_1991__103_1_143860