%0 Journal Article
%A Rita Gitik
%T Doubles of groups and hyperbolic LERF \(3\)-manifolds
%J Annals of mathematics
%D 1999
%V 150
%N 3
%U http://geodesic.mathdoc.fr/articles/10.2307/121056/
%R 10.2307/121056
%F 10_2307_121056