%0 Journal Article
%A Jean Bourgain
%A Alex Gamburd
%T Expansion and random walks in $\mathrm{SL}_d(\mathbb{Z}/p^n\mathbb{ℤ})$: I
%J Journal of the European Mathematical Society
%D 2008
%P 987-1011
%V 10
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/137/
%R 10.4171/jems/137
%F JEMS_2008_10_4_a4