%0 Journal Article %A S. A. Gal'pern %T The Cauchy problem for general systems of linear partial differential equations %J Trudy Moskovskogo matematičeskogo obŝestva %D 1960 %P 401-423 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/MMO_1960_9_a14/ %G ru %F MMO_1960_9_a14