Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1998_63_4_a14, author = {A. V. Rozhkov}, title = {Maximal locally finite subgroups of the {Grigorchuk} group}, journal = {Matemati\v{c}eskie zametki}, pages = {617--624}, publisher = {mathdoc}, volume = {63}, number = {4}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1998_63_4_a14/} }
A. V. Rozhkov. Maximal locally finite subgroups of the Grigorchuk group. Matematičeskie zametki, Tome 63 (1998) no. 4, pp. 617-624. http://geodesic.mathdoc.fr/item/MZM_1998_63_4_a14/