@article{DA_2009_16_2_a0,
     author = {Ts. C.-D. Batueva},
     title = {Arithmetical closure of two dimensional {Toeplitz} words},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {3--15},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2009_16_2_a0/}
}