@article{RSMUP_1987__77__317_0,
     author = {Miric\u{a}, \c{S}tefan},
     title = {Generalized solutions by {Cauchy's} method of characteristics},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {317--350},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {77},
     year = {1987},
     mrnumber = {904627},
     zbl = {0627.49015},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1987__77__317_0/}
}