%0 Journal Article
%A Junk, Michael
%T On $2\times 2$ systems of conservation laws with fluxes that are entropies
%J Electronic Journal of Differential Equations
%D 2003
%V 2003
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a174/
%G en
%F EJDE_2003__2003__a174