@article{701723,
     title = {Lectures on groups of symplectomorphisms},
     booktitle = {Proceedings of the 23rd Winter School "Geometry and Physics"},
     series = {GDML\_Books},
     publisher = {Circolo Matematico di Palermo},
     address = {Palermo},
     year = {2004},
     pages = {[43]-78},
     mrnumber = {MR2069395},
     zbl = {1078.53088},
     url = {http://dml.mathdoc.fr/item/701723}
}

McDuff, Dusa. Lectures on groups of symplectomorphisms, dans Proceedings of the 23rd Winter School "Geometry and Physics", GDML_Books,  (2004), pp. [43]-78. http://gdmltest.u-ga.fr/item/701723/