@article{CRMATH_2011__349_9-10_587_0,
     author = {Wojciech Pieczynski},
     title = {Exact filtering in conditionally {Markov} switching hidden linear models},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {587--590},
     publisher = {Elsevier},
     volume = {349},
     number = {9-10},
     year = {2011},
     doi = {10.1016/j.crma.2011.02.007},
     language = {en},
}