@article{KYB_1987__23_5_a5,
     author = {Vajda, Igor},
     title = {Alphabet-oriented and user-oriented source coding theories},
     journal = {Kybernetika},
     pages = {388--406},
     publisher = {mathdoc},
     volume = {23},
     number = {5},
     year = {1987},
     mrnumber = {915691},
     zbl = {0637.94006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1987__23_5_a5/}
}