%0 Journal Article %A Staněk, Svatoslav %T On the intersection of groups of increasing dispersions in two second order oscillatory differential equations %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1985 %P 61-66 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1985__24_1_a7/ %G en %F AUPO_1985__24_1_a7