Roman Muchnik, Igor Pak. On Growth of Grigorchuk Groups. IJAC, 11(1):1-18, 2001. [doi]
@article{MuchnikP01, title = {On Growth of Grigorchuk Groups}, author = {Roman Muchnik and Igor Pak}, year = {2001}, doi = {10.1142/S0218196701000450}, url = {http://dx.doi.org/10.1142/S0218196701000450}, researchr = {https://researchr.org/publication/MuchnikP01}, cites = {0}, citedby = {0}, journal = {IJAC}, volume = {11}, number = {1}, pages = {1-18}, }