@inproceedings{lars1996witt,
title={Witt vectors of non-commutative rings and topological cyclic homology},
author={Lars Hesselholt},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203328676030543},
booktitle={Acta Mathematica},
volume={178},
number={1},
pages={109-141},
year={1996},
}
Lars Hesselholt. Witt vectors of non-commutative rings and topological cyclic homology. 1996. Vol. 178. In Acta Mathematica. pp.109-141. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203328676030543.