@article{1183529016,
author = {Johnson, J. L.},
title = {Global continuous solutions of hyperbolic systems of quasi-linear equations},
journal = {Bull. Amer. Math. Soc.},
volume = {73},
number = {6},
year = {1967},
pages = { 639-641},
language = {en},
url = {http://dml.mathdoc.fr/item/1183529016}
}
Johnson, J. L. Global continuous solutions of hyperbolic systems of quasi-linear equations. Bull. Amer. Math. Soc., Tome 73 (1967) no. 6, pp. 639-641. http://gdmltest.u-ga.fr/item/1183529016/