%0 Journal Article %A Elabbasy, E. M. %A Hassan, T. S. %T Oscillation of Nonlinear Neutral Delay Differential Equations %J Serdica Mathematical Journal %D 2008 %P 531-542 %V 34 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2008_34_3_a0/ %G en %F SMJ2_2008_34_3_a0