TY  - JOUR
AU  - Guirardel, Vincent
TI  - Limit groups and groups acting freely on ℝn–trees
JO  - Geometry & topology
PY  - 2004
SP  - 1427
EP  - 1470
VL  - 8
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2004.8.1427/
DO  - 10.2140/gt.2004.8.1427
ID  - GT_2004_8_3_a12
ER  -