%0 Journal Article
%A S. A. Gal'pern
%T Cauchy problem for general systems of linear partial differential equations
%J Doklady Akademii Nauk
%D 1958
%P 640-643
%V 119
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_119_4_a3/
%G ru
%F DAN_1958_119_4_a3