@article{KYB_1980_16_4_a2,
     author = {Va\v{s}ek, Karol},
     title = {On the error exponent for ergodic {Markov} source},
     journal = {Kybernetika},
     pages = {318--329},
     year = {1980},
     volume = {16},
     number = {4},
     mrnumber = {591961},
     zbl = {0471.94010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1980_16_4_a2/}
}