@article{10_4064_am_17_2_227_248,
     author = {S. Trybu{\l}a},
     title = {Sequential estimation in finite-state {Markov} processes},
     journal = {Applicationes Mathematicae},
     pages = {227--248},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1980},
     doi = {10.4064/am-17-2-227-248},
     zbl = {0514.62094},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-17-2-227-248/}
}