%0 Journal Article %A Philippe Le Floch %A Tai-Ping Liu %T Existence theory for nonlinear hyperbolic systems in nonconservative form. %J Forum mathematicum %D 1993 %P 261-280 %V 5 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FORUM_1993__5_3_141707/ %F FORUM_1993__5_3_141707