@incollection{JEDP_1990____A7_0,
     author = {Joly, Jean-Luc and M\'etivier, Guy and Rauch, Jeff},
     title = {Rigorous resonant 1-d nonlinear geometric optics},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {7},
     pages = {1--12},
     publisher = {Ecole polytechnique},
     year = {1990},
     mrnumber = {92e:35104},
     zbl = {0718.35094},
     language = {en},
     url = {http://www.numdam.org/item/JEDP_1990____A7_0/}
}