@article{MT_1998_1_2_a6,
     author = {M. P. Sharova},
     title = {Coding {Low-Entropy} {Markov} {Sources} {with~Unknown} {Statistics}},
     journal = {Matemati\v{c}eskie trudy},
     pages = {198--208},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1998_1_2_a6/}
}