@inproceedings{xue2018the,
  title={The suboptimal method via probabilists' Hermite polynomials to solve nonlinear filtering problems},
  author={Xue Luo, and Stephen S.-T. Yau},
  url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190418113738600036248},
  booktitle={Automatica},
  volume={94},
  pages={9-17},
  year={2018},
}
             
            
                
Xue Luo, and Stephen S.-T. Yau. The suboptimal method via probabilists' Hermite polynomials to solve nonlinear filtering problems. 2018. Vol. 94. In Automatica. pp.9-17. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190418113738600036248.