%0 Journal Article %A Kh. M. Malikov %T An overdetermined system of linear partial differential equations with constant coefficients %J Differencialʹnye uravneniâ %D 1973 %P 2265-2266 %V 9 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1973_9_12_a23/ %G ru %F DE_1973_9_12_a23