@article{CMH_1978__53_139760, author = {Guy Rousseau}, title = {Diff\'eomorphismes d'une vari\'et\'e symplectique non compacte.}, journal = {Commentarii mathematici Helvetici}, pages = {622--633}, publisher = {mathdoc}, volume = {53}, year = {1978}, zbl = {0393.53017}, url = {http://geodesic.mathdoc.fr/item/CMH_1978__53_139760/} }