%0 Journal Article %A Vlček, Vladimír %T On a certain boundary value problem for a fourth-order iterated differential equation %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1981 %P 117-127 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1981__20_1_a12/ %G en %F AUPO_1981__20_1_a12