@article{IM2_2008_72_2_a2,
     author = {V. A. Bykovskii},
     title = {On the distribution of prime denominators of the approximants for almost all real numbers},
     journal = {Izvestiya. Mathematics },
     pages = {265--282},
     publisher = {mathdoc},
     volume = {72},
     number = {2},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2008_72_2_a2/}
}