TY  - JOUR
AU  - Forester, Max
TI  - Deformation and rigidity of simplicial group actions on trees
JO  - Geometry & topology
PY  - 2002
SP  - 219
EP  - 267
VL  - 6
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2002.6.219/
DO  - 10.2140/gt.2002.6.219
ID  - GT_2002_6_1_a7
ER  -