Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2000_67_6_a5, author = {R. I. Grigorchuk}, title = {Branch groups}, journal = {Matemati\v{c}eskie zametki}, pages = {852--858}, publisher = {mathdoc}, volume = {67}, number = {6}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_67_6_a5/} }
R. I. Grigorchuk. Branch groups. Matematičeskie zametki, Tome 67 (2000) no. 6, pp. 852-858. http://geodesic.mathdoc.fr/item/MZM_2000_67_6_a5/