%0 Journal Article %A P. Lazov %A D. Dimitrovski %T Conditions for the existence of the maximal number of polynomial solutions of algebraic differential equations %J Differencialʹnye uravneniâ %D 1977 %P 1131-1134 %V 13 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_6_a20/ %G ru %F DE_1977_13_6_a20