%0 Journal Article
%A Elabbasy, E.
%T Oscillation Theorems for Perturbed Second Order Nonlinear Differential Equations with Damping
%J Serdica Mathematical Journal
%D 1997
%P 1-14
%V 23
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_1997_23_1_a0/
%G en
%F SMJ2_1997_23_1_a0