%0 Journal Article
%A R. S. Phillips
%T Dissipative operators and hyperbolic systems of partial differential equations
%J Matematika
%D 1962
%P 11-70
%V 6
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAT_1962_6_4_a1/
%G ru
%F MAT_1962_6_4_a1