@incollection{JEDP_1991____A2_0,
     author = {Viterbo, Claude},
     title = {An introduction to symplectic topology},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {2},
     pages = {1--9},
     publisher = {\'Ecole polytechnique},
     year = {1991},
     mrnumber = {1132223},
     zbl = {0746.53029},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JEDP_1991____A2_0/}
}