@article{MZM_2012_91_5_a17,
     author = {D. M. Ushanov},
     title = {Bykovskii's {Theorem} and a {Generalization} of {Larcher's} {Theorem}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {795--798},
     publisher = {mathdoc},
     volume = {91},
     number = {5},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2012_91_5_a17/}
}