@inproceedings{chi-wai2012linear,
  title={Linear disjointness preservers of W*-algebras},
  author={Chi-Wai Leung, Chung-Wen Tsai, and Ngai-Ching Wong},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020210216621861201},
  booktitle={Mathematische Zeitschrift},
  volume={270},
  pages={699-708},
  year={2012},
}
             
            
                
Chi-Wai Leung, Chung-Wen Tsai, and Ngai-Ching Wong. Linear disjointness preservers of W*-algebras. 2012. Vol. 270. In Mathematische Zeitschrift. pp.699-708. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020210216621861201.