%0 Journal Article %A B. A. Vostretsov %T The structure of the analytic solutions of a class of systems of linear partial differential equations with constant coefficients %J Doklady Akademii Nauk %D 1965 %P 1259-1262 %V 161 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_161_6_a2/ %G ru %F DAN_1965_161_6_a2