@article{SEDP_1999-2000____A2_0,
     author = {Delort, Jean-Marc},
     title = {Temps d{\textquoteright}existence pour l{\textquoteright}\'equation de {Klein-Gordon} semi-lin\'eaire \`a donn\'ees petites faiblement d\'ecroissantes},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:2},
     pages = {1--17},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {1999-2000},
     zbl = {1065.35194},
     language = {fr},
     url = {http://archive.numdam.org/item/SEDP_1999-2000____A2_0/}
}