%0 Journal Article
%A Juan Carlos Hernández R.
%T Existence of Weak Entropy Solution for a Symmetric System of Keytz-Kranzer Type
%J Revista colombiana de matematicas
%D 2013
%P 13-28
%V 47
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RCM_2013_47_1_a1/
%F RCM_2013_47_1_a1