@article{SEDP_2008-2009____A12_0,
     author = {Duyckaerts, Thomas and Merle, Frank},
     title = {D\'eg\'en\'erescence du comportement lin\'eaire pour l{\textquoteright}\'equation des ondes semi-lin\'eaire focalisante critique},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:12},
     pages = {1--9},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {2008-2009},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_2008-2009____A12_0/}
}