@article{ARM_1985__21_4_a3,
     author = {Bla\v{s}ko, Rudolf and H\'a\v{c}ik, Milo\v{s}},
     title = {A note on higher monotonicity properties of certain {Sturm-Liouville} functions. {III}},
     journal = {Archivum mathematicum},
     pages = {201--204},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {1985},
     mrnumber = {833132},
     zbl = {0615.34030},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1985__21_4_a3/}
}