@article{GDZPPN002476959, title = {On Divisor Problems in Connection with Squarefree Numbers.}, journal = {Monatshefte f\"ur Mathematik}, volume = {74}, year = {1970}, pages = {154-165}, zbl = {0213.33003}, url = {http://dml.mathdoc.fr/item/GDZPPN002476959} }
Warlimont, Richard. On Divisor Problems in Connection with Squarefree Numbers.. Monatshefte für Mathematik, Tome 74 (1970) pp. 154-165. http://gdmltest.u-ga.fr/item/GDZPPN002476959/