@article{ASNSP_1974_4_1_3-4_311_0,
     author = {Cesari, Lamberto},
     title = {A boundary value problem for quasilinear hyperbolic systems in the {Schauder} canonic form},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {311--358},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 1},
     number = {3-4},
     year = {1974},
     mrnumber = {380132},
     zbl = {0307.35063},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1974_4_1_3-4_311_0/}
}