%0 Journal Article %A A. Z. Samuilov %T Certain properties of the polynomial solutions of higher order differential equations %J Differencialʹnye uravneniâ %D 1971 %P 2287-2289 %V 7 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1971_7_12_a24/ %G ru %F DE_1971_7_12_a24