%0 Journal Article
%A Tunc, Cemil
%T On the instability of certain sixth-order nonlinear differential equations
%J Electronic Journal of Differential Equations
%D 2004
%V 2004
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a24/
%G en
%F EJDE_2004__2004__a24