%0 Journal Article %A V. P. Palamodov %T On systems of differential equations with constant coefficients %J Doklady Akademii Nauk %D 1963 %P 523-526 %V 148 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_3_a10/ %G ru %F DAN_1963_148_3_a10