@inproceedings{xuhuaa,
title={A subalgebra of 0-Hecke algebra},
author={Xuhua He},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191221112926029284764},
booktitle={Journal of Algebra},
volume={322},
number={11},
pages={4030-4039},
}

Xuhua He. A subalgebra of 0-Hecke algebra. Vol. 322. In Journal of Algebra. pp.4030-4039. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191221112926029284764.