@inproceedings{chi-keung2015a,
title={A Murrayvon Neumann Type Classification of <i>C</i>*-algebras},
author={Chi-Keung Ng, and Ngai-Ching Wong},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020212439089757267},
pages={369-395},
year={2015},
}