@inproceedings{b.1958on,
  title={On a theorem of Davenport, and Heilbronn},
  author={B. J. Birch, and H. Davenport},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203149534347868},
  booktitle={Acta Mathematica},
  volume={100},
  number={3},
  pages={259-279},
  year={1958},
}