@inproceedings{chen2019multiplicity,
  title={Multiplicity one theorem for the Ginzburg-Rallis model: The tempered case},
  author={Chen Wan},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190820234337662480426},
  booktitle={Transactions of the AMS},
  volume={371},
  pages={7949-7994},
  year={2019},
}
             
            
                
Chen Wan. Multiplicity one theorem for the Ginzburg-Rallis model: The tempered case. 2019. Vol. 371. In Transactions of the AMS. pp.7949-7994. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190820234337662480426.