@article{MZM_1990_47_2_a4,
     author = {A. N. Korobov},
     title = {Continued fractions of certain normal numbers},
     journal = {Matemati\v{c}eskie zametki},
     pages = {28--33},
     publisher = {mathdoc},
     volume = {47},
     number = {2},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_2_a4/}
}