%0 Journal Article
%A Elabbasy, E.
%A Hassan, T.
%T Oscillation Criteria for First Order Delay Differential Equations
%J Serdica Mathematical Journal
%D 2004
%P 71-86
%V 30
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_2004_30_1_a5/
%G en
%F SMJ2_2004_30_1_a5