@article{DAN_1964_155_1_a9,
     author = {Yu. I. Lyubich},
     title = {Estimates of the number of states that arise in the determinization of a nondeterministic autonomous automaton},
     journal = {Doklady Akademii Nauk},
     pages = {41--43},
     publisher = {mathdoc},
     volume = {155},
     number = {1},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_155_1_a9/}
}