@book{MSMF_2014_2_137__1_0,
     author = {Seidel, Paul},
     title = {Abstract analogues of flux as symplectic invariants},
     series = {M\'emoires de la Soci\'et\'e Math\'ematique de France},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {137},
     year = {2014},
     doi = {10.24033/msmf.447},
     mrnumber = {3289398},
     zbl = {1318.53098},
     language = {en},
     url = {http://www.numdam.org/item/MSMF_2014_2_137__1_0/}
}