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@article{GFA_1992__2_1_58146, author = {L. Polterovich and M. Bialy}, title = {Hamiltonian {Diffeomorphisms} and {Lagrangian} {Distributions.}}, journal = {Geometric and functional analysis}, pages = {173--210}, publisher = {mathdoc}, volume = {2}, number = {1}, year = {1992}, zbl = {0761.58010}, url = {http://geodesic.mathdoc.fr/item/GFA_1992__2_1_58146/} }
L. Polterovich; M. Bialy. Hamiltonian Diffeomorphisms and Lagrangian Distributions.. Geometric and functional analysis, Tome 2 (1992) no. 1, pp. 173-210. http://geodesic.mathdoc.fr/item/GFA_1992__2_1_58146/