TY  - JOUR
AU  - Walter D. Neumann
AU  - Michael Shapiro
TI  - Automatic structures, rational growth, and geometrically finite hyperbolic groups.
JO  - Inventiones mathematicae
PY  - 1995
SP  - 259
EP  - 288
VL  - 120
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1995__120_2_144276/
ID  - IM_1995__120_2_144276
ER  -