@article{05726998,
title = {Existence of global weak solutions to a symmetrically hyperbolic system with a source.},
journal = {Revista Colombiana de Matem\'aticas},
volume = {42},
year = {2008},
pages = {221-232},
zbl = {1192.35116},
language = {en},
url = {http://dml.mathdoc.fr/item/05726998}
}
Song, Guo-Qiang. Existence of global weak solutions to a symmetrically hyperbolic system with a source.. Revista Colombiana de Matemáticas, Tome 42 (2008) pp. 221-232. http://gdmltest.u-ga.fr/item/05726998/