@article{SEDP_2009-2010____A18_0,
     author = {Kuksin, Sergei and Perelman, Galina},
     title = {A {Vey} theorem for nonlinear {PDE}},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:18},
     pages = {1--11},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {2009-2010},
     language = {en},
     url = {http://www.numdam.org/item/SEDP_2009-2010____A18_0/}
}