@article{SEDP_1986-1987____A3_0,
     author = {Chemin, J. Y.},
     title = {Ondes lentes et interaction contr\^ol\'ee pour les \'equations strictement hyperboliques non lin\'eaires},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"},
     note = {talk:4},
     pages = {1--16},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1986-1987},
     mrnumber = {920022},
     zbl = {0633.35055},
     language = {fr},
     url = {http://archive.numdam.org/item/SEDP_1986-1987____A3_0/}
}