@article{SM_2009_200_8_a6,
     author = {A. V. Klimenko},
     title = {The number of classes of {Markov} partitions for a~hyperbolic automorphism of a~2-torus},
     journal = {Sbornik. Mathematics},
     pages = {1247--1259},
     year = {2009},
     volume = {200},
     number = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2009_200_8_a6/}
}