%0 Journal Article %A Serre, Denis %A Vasseur, Alexis F. %T $L^2$-type contraction for systems of conservation laws %J Journal de l’École polytechnique — Mathématiques %D 2014 %P 1-28 %V 1 %I Ecole polytechnique %U http://archive.numdam.org/articles/10.5802/jep.1/ %R 10.5802/jep.1 %G en %F JEP_2014__1__1_0