@article{1972-friedlander
,author={John B. Friedlander}
,ISSN={0075--4102}
,journal={Journal f\"ur die Reine und Angewandte Mathematik}
,MR={45:8627}
,pages={1--7}
,title={{On the number of ideals free from large prime divisors}}
,volume={255}
,year={1972}
}