@article{GDZPPN00248014X,
title = {On the Sign Changes of (...(x) - lix). II.},
journal = {Monatshefte f\"ur Mathematik},
volume = {82},
year = {1976},
pages = {163-176},
zbl = {0342.10025},
url = {http://dml.mathdoc.fr/item/GDZPPN00248014X}
}
Knapowski, S.; Turán, P. On the Sign Changes of (...(x) - lix). II.. Monatshefte für Mathematik, Tome 82 (1976) pp. 163-176. http://gdmltest.u-ga.fr/item/GDZPPN00248014X/