%0 Journal Article %A Claude Bardos %A Olivier Pironneau %T A formalism for the differentiation of conservation laws %J Comptes Rendus. Mathématique %D 2002 %P 839-845 %V 335 %N 10 %I Elsevier %R 10.1016/S1631-073X(02)02574-8 %G en %F CRMATH_2002__335_10_839_0