%0 Journal Article %A Ohriska, Ján %T The influence of argument delay on oscillatory properties of a second-order differential equation %J Mathematica slovaca %D 1978 %P 41-56 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1978__28_1_a4/ %G en %F MASLO_1978__28_1_a4