%0 Journal Article %A Naito, Manabu %T On the number of zeros of bounded nonoscillatory solutions to higher-order nonlinear ordinary differential equations %J Archivum mathematicum %D 2007 %P 39-53 %V 43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_2007__43_1_a3/ %G en %F ARM_2007__43_1_a3