%0 Journal Article %A Vlček, Vladimír %T Boundedness of solutions of a certain fifth-order nonlinear differential equations %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1989 %P 87-121 %V 28 %N 1 %U http://geodesic.mathdoc.fr/item/AUPO_1989_28_1_a5/ %G en %F AUPO_1989_28_1_a5