%0 Journal Article %A Vencková, Magdalena %T On the boundedness of solutions of higher order differential equations %J Archivum mathematicum %D 1977 %P 235-242 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1977__13_4_a7/ %G en %F ARM_1977__13_4_a7