%0 Journal Article %A Abért, Miklós %A Virág, Bálint %T Dimension and randomness in groups acting on rooted trees %J Journal of the American Mathematical Society %D 2005 %P 157-192 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-04-00467-9/ %R 10.1090/S0894-0347-04-00467-9 %F 10_1090_S0894_0347_04_00467_9