@inproceedings{chi-wai2008property,
title={Property (T) for non-unital C-algebras},
author={Chi-Wai Leung, Chi-Keung Ng, and Ngai-Ching Wong},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020211337409282236},
booktitle={Journal of Mathematical Analysis and Applications},
volume={341},
number={2},
pages={1102-1106},
year={2008},
}
Chi-Wai Leung, Chi-Keung Ng, and Ngai-Ching Wong. Property (T) for non-unital C-algebras. 2008. Vol. 341. In Journal of Mathematical Analysis and Applications. pp.1102-1106. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020211337409282236.