@inproceedings{xiao-wu2013a,
title={A note on the singularity category of an endomorphism ring},
author={Xiao-Wu Chen},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203639907496078},
booktitle={Arkiv for Matematik},
volume={53},
number={2},
pages={237-248},
year={2013},
}

Xiao-Wu Chen. A note on the singularity category of an endomorphism ring. 2013. Vol. 53. In Arkiv for Matematik. pp.237-248. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203639907496078.