@article{1947-chowla
,author={Sarvadaman D. Chowla and T. Vijayaraghavan}
,ISSN={0019--5839}
,journal={Journal of the Indian Mathematical Society}
,MR={9,332d}
,pages={31--37}
,title={{On the largest prime divisors of numbers}}
,volume={11}
,year={1947}
}