%0 Journal Article %A Oláh, Rudolf %T Note on the oscillatory behaviour of bounded solutions of a higher order differential equation with retarded argument %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1977 %P 55-60 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1977__16_1_a2/ %G en %F AUPO_1977__16_1_a2