@article{JEDP_2011____A2_0,
     author = {Berti, Massimiliano},
     title = {Quasi-periodic solutions of {Hamiltonian} {PDEs}},
     journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {2},
     pages = {1--13},
     publisher = {Groupement de recherche 2434 du CNRS},
     year = {2011},
     doi = {10.5802/jedp.74},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jedp.74/}
}