%0 Journal Article %A Ladas, G. %A Sficas, Y. G. %T Oscillations of Neutral Delay Differential Equations %J Canadian mathematical bulletin %D 1986 %P 438-445 %V 29 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1986-069-2/ %R 10.4153/CMB-1986-069-2 %F 10_4153_CMB_1986_069_2