@article {IOPORT.50279467,
    author       = {Elliott, Robert J. and Deng, Jia},
    title        = {A filter for a hidden Markov chain observed in fractional Gaussian noise},
    year         = {2011},
    journal      = {Systems & Control Letters},
    volume       = {60},
    number       = {2},
    pages        = {93-100},
    doi          = {10.1016/j.sysconle.2010.10.013},
    identifier   = {50279467},
}