%0 Journal Article %A Karpuz, Basak %A Padhy, Laxmi Narayan %A Rath, Radhanath %T Oscillation and asymptotic behaviour of a higher order neutral differential equation with positive and negative coefficients %J Electronic journal of differential equations %D 2008 %V 2008 %U http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a90/ %G en %F EJDE_2008__2008__a90