TY  - JOUR
AU  - Dahmani, Francois
TI  - Combination of convergence groups
JO  - Geometry & topology
PY  - 2003
SP  - 933
EP  - 963
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2003.7.933/
DO  - 10.2140/gt.2003.7.933
ID  - GT_2003_7_2_a10
ER  -