%0 Journal Article %A Györi, I. %T Oscillation Theorems for Delay Differential Equations via Laplace Transforms %J Canadian mathematical bulletin %D 1990 %P 323-326 %V 33 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-053-4/ %R 10.4153/CMB-1990-053-4 %F 10_4153_CMB_1990_053_4