TY  - JOUR
AU  - Rita Gitik
TI  - Doubles of groups and hyperbolic LERF \(3\)-manifolds
JO  - Annals of mathematics
PY  - 1999
VL  - 150
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.2307/121056/
DO  - 10.2307/121056
ID  - 10_2307_121056
ER  -