@article{1077303492, author = {Weinstein, Alan}, title = {A symplectic rigidity theorem}, journal = {Duke Math. J.}, volume = {50}, number = {1}, year = {1983}, pages = { 1121-1125}, language = {en}, url = {http://dml.mathdoc.fr/item/1077303492} }
Weinstein, Alan. A symplectic rigidity theorem. Duke Math. J., Tome 50 (1983) no. 1, pp. 1121-1125. http://gdmltest.u-ga.fr/item/1077303492/