%0 Journal Article %A S. A. Gal'pern %T The Cauchy problem for general systems of linear partial differential equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1963 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1963_18_2_a25/ %G ru %F RM_1963_18_2_a25