%0 Journal Article
%A Demoulini, Sophia
%T Young measure solutions for nonlinear evolutionary systems of mixed type
%J Annales de l'I.H.P. Analyse non linéaire
%D 1997
%P 143-162
%V 14
%N 1
%I Gauthier-Villars
%U http://www.numdam.org/item/AIHPC_1997__14_1_143_0/
%G en
%F AIHPC_1997__14_1_143_0