@article{AA_1993_5_6_a3,
     author = {A. M. Vershik and N. A. Sidorov},
     title = {Arithmetic expansions associated with the rotation of a~circle and continued fractions},
     journal = {Algebra i analiz},
     pages = {97--115},
     publisher = {mathdoc},
     volume = {5},
     number = {6},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1993_5_6_a3/}
}