%0 Journal Article
%A H.-O. Kreiss
%T Initial boundary value problems for hyperbolic systems
%J Matematika
%D 1970
%P 98-115
%V 14
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAT_1970_14_4_a3/
%G ru
%F MAT_1970_14_4_a3