@article{SEDP_2007-2008____A15_0,
     author = {B\'ethuel, Fabrice and Gravejat, Philippe and Saut, Jean-Claude},
     title = {Ondes progressives pour l{\textquoteright}\'equation de {Gross-Pitaevskii}},
     journal = {S\'eminaire Goulaouic-Schwartz},
     note = {talk:15},
     pages = {1--28},
     year = {2007-2008},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     language = {fr},
     url = {https://www.numdam.org/item/SEDP_2007-2008____A15_0/}
}