@article{TM_2017_297_a7,
     author = {Rostislav Grigorchuk and Daniel Lenz and Tatiana Nagnibeda},
     title = {Combinatorics of the subshift associated with {Grigorchuk's} group},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {158--164},
     year = {2017},
     volume = {297},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2017_297_a7/}
}