@article{05233866,
title = {Conservation laws. I: Viscosity solutions.},
journal = {Revista Colombiana de Matem\'aticas},
volume = {41},
year = {2007},
pages = {81-90},
zbl = {1156.35428},
language = {en},
url = {http://dml.mathdoc.fr/item/05233866}
}
Yan, Jin; Cheng, Zhixin; Tao, Ming. Conservation laws. I: Viscosity solutions.. Revista Colombiana de Matemáticas, Tome 41 (2007) pp. 81-90. http://gdmltest.u-ga.fr/item/05233866/