%0 Journal Article %A Džurina, Jozef %T Oscillation theorems for neutral differential equations of higher order %J Czechoslovak Mathematical Journal %D 2004 %P 107-117 %V 54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2004__54_1_a9/ %G en %F CMJ_2004__54_1_a9