@article{700401,
     title = {Carath\'eodory solutions to quasi-linear hyperbolic systems of partial differential equations with state dependent delays},
     booktitle = {Proceedings of Equadiff 11},
     series = {GDML\_Books},
     publisher = {Comenius University Press},
     address = {Bratislava},
     year = {2007},
     pages = {115-121},
     url = {http://dml.mathdoc.fr/item/700401}
}

Gołaszewska, Agata; Turo, Jan. Carathéodory solutions to quasi-linear hyperbolic systems of partial differential equations with state dependent delays, dans Proceedings of Equadiff 11, GDML_Books,  (2007), pp. 115-121. http://gdmltest.u-ga.fr/item/700401/