@article{GDZPPN000461490,
title = {Hamiltonian Diffeomorphisms and Lagrangian Distributions.},
journal = {Geometric and functional analysis},
volume = {2},
year = {1992},
pages = {173-210},
zbl = {0761.58010},
url = {http://dml.mathdoc.fr/item/GDZPPN000461490}
}
Polterovich, L.; Bialy, M. Hamiltonian Diffeomorphisms and Lagrangian Distributions.. Geometric and functional analysis, Tome 2 (1992) pp. 173-210. http://gdmltest.u-ga.fr/item/GDZPPN000461490/