%0 Journal Article %A L. Polterovich %A M. Bialy %T Hamiltonian Diffeomorphisms and Lagrangian Distributions. %J Geometric and functional analysis %D 1992 %P 173-210 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/GFA_1992__2_1_58146/ %F GFA_1992__2_1_58146