%0 Journal Article %A Staněk, Svatoslav %T A note on disconjugate linear differential equations of the second order with periodic coefficients %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 1979 %P 93-101 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_1979__18_1_a9/ %G en %F AUPO_1979__18_1_a9