@article{DAN_1978_239_1_a13,
     author = {R. V. Freivald},
     title = {Recognition of languages with high probability on different classes of automata},
     journal = {Doklady Akademii Nauk},
     pages = {60--62},
     publisher = {mathdoc},
     volume = {239},
     number = {1},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_239_1_a13/}
}