%0 Journal Article %A V. V. Napalkov %T Systems of infinite-order nonhomogeneous differential equations in partial derivatives %J Matematičeskie zametki %D 1979 %P 217-226 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1979_26_2_a5/ %G ru %F MZM_1979_26_2_a5