@article{GDZPPN002269309,
title = {Oszillationstheoreme oberhalb der Stieltjesschen Grenze},
journal = {Mathematische Annalen},
volume = {90},
year = {1923},
pages = {130-146},
zbl = {49.0317.02},
url = {http://dml.mathdoc.fr/item/GDZPPN002269309}
}
Haupt, O.; Hill, E. Oszillationstheoreme oberhalb der Stieltjesschen Grenze. Mathematische Annalen, Tome 90 (1923) pp. 130-146. http://gdmltest.u-ga.fr/item/GDZPPN002269309/