%0 Journal Article %A Háčik, Miloš %T A note on higher monotonicity properties of certain Sturm Liouville functions %J Archivum mathematicum %D 1980 %P 153-159 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1980__16_3_a2/ %G en %F ARM_1980__16_3_a2