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@article{ARM_1981__17_3_a6, author = {Pavl{\'\i}kov\'a, Elena}, title = {Higher monotonicity properties of certain {Sturm-Liouville} functions}, journal = {Archivum mathematicum}, pages = {159--167}, publisher = {mathdoc}, volume = {17}, number = {3}, year = {1981}, mrnumber = {672321}, zbl = {0523.34007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1981__17_3_a6/} }
Pavlíková, Elena. Higher monotonicity properties of certain Sturm-Liouville functions. Archivum mathematicum, Tome 17 (1981) no. 3, pp. 159-167. http://geodesic.mathdoc.fr/item/ARM_1981__17_3_a6/