@article{SEDP_2000-2001____A18_0,
     author = {Jeanne, Pierre-Yves},
     title = {Optique {G\'eom\'etrique} et invariance de jauge~: {Solutions} oscillantes d{\textquoteright}amplitude critique pour les \'equations de {Yang-Mills}},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:18},
     pages = {1--19},
     publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique},
     year = {2000-2001},
     zbl = {1076.78002},
     language = {fr},
     url = {http://www.numdam.org/item/SEDP_2000-2001____A18_0/}
}