@article{GDZPPN002430959,
title = {Local Existence of Weak Solutions to the Quasi-Linear Wave Equation for Large Initial Values.},
journal = {Mathematische Zeitschrift},
volume = {189},
year = {1985},
pages = {249-276},
zbl = {0581.35049},
url = {http://dml.mathdoc.fr/item/GDZPPN002430959}
}
Alber, H.D. Local Existence of Weak Solutions to the Quasi-Linear Wave Equation for Large Initial Values.. Mathematische Zeitschrift, Tome 189 (1985) pp. 249-276. http://gdmltest.u-ga.fr/item/GDZPPN002430959/