@inproceedings{dong2019quasi,
  title={Quasi pieces of the bilinear Hilbert transform incorporated into a paraproduct},
  author={Dong Dong},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020175433295530985},
  booktitle={The Journal of Geometric Analysis},
  volume={29},
  number={1},
  pages={224-246},
  year={2019},
}
             
            
                
Dong Dong. Quasi pieces of the bilinear Hilbert transform incorporated into a paraproduct. 2019. Vol. 29. In The Journal of Geometric Analysis. pp.224-246. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20191020175433295530985.