@article{02217051, title = {Hyperbolic equations with non-Lipschitz coefficients.}, journal = {Rendiconti del Seminario Matematico}, volume = {61}, year = {2003}, pages = {135-182}, zbl = {1182.35155}, language = {en}, url = {http://dml.mathdoc.fr/item/02217051} }
Reissig, M. Hyperbolic equations with non-Lipschitz coefficients.. Rendiconti del Seminario Matematico, Tome 61 (2003) pp. 135-182. http://gdmltest.u-ga.fr/item/02217051/