@article{GDZPPN002108356, title = {Symplectic manifolds with contact type boundaries.}, journal = {Inventiones mathematicae}, volume = {104}, year = {1991}, pages = {651-671}, zbl = {0719.53015}, url = {http://dml.mathdoc.fr/item/GDZPPN002108356} }
McDuff, Dusa. Symplectic manifolds with contact type boundaries.. Inventiones mathematicae, Tome 104 (1991) pp. 651-671. http://gdmltest.u-ga.fr/item/GDZPPN002108356/