@ARTICLE{A18,
  author    = {S. Derrode and W. Pieczynski},
  title     = {Exact Fast Computation of Optimal Filter in {G}aussian Switching Linear Systems},
  journal   = {IEEE Signal Process. Lett.},
  volume    = {20},
  number    = {7},
  pages     = {701--704},
  year      = {2013},
  url       = {https://doi.org/10.1109/LSP.2013.2261494},
  doi       = {10.1109/LSP.2013.2261494},
}