MathSciDoc: An Archive for Mathematician ∫

@inproceedings{torsten1983on,
  title={On the multiplicative properties of the de Rham—Witt complex. I},
  author={Torsten Ekedahl},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203517980665414},
  booktitle={Arkiv for Matematik},
  volume={22},
  number={1},
  pages={185-239},
  year={1983},
}