@article{TVP_1987_32_3_a13,
     author = {R. V. Freivald},
     title = {On the {Operating} {Time} of {Probabilistic} {Errorless} {Turing} {Machines}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {565--567},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1987_32_3_a13/}
}