%0 Journal Article %A B. P. Paneah %T On general systems of differential equations with constant coefficients %J Doklady Akademii Nauk %D 1961 %P 297-300 %V 138 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_2_a12/ %G ru %F DAN_1961_138_2_a12