@article{AIHPC_1991__8_1_17_0,
     author = {Aubert, G.},
     title = {Sur une \'equation quasilin\'eaire d'ordre 2 non elliptique},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {17--41},
     publisher = {Gauthier-Villars},
     volume = {8},
     number = {1},
     year = {1991},
     mrnumber = {1094650},
     zbl = {0731.35027},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPC_1991__8_1_17_0/}
}