TY  - JOUR
AU  - Simon Thomas
TI  - On the complexity of the quasi-isometry and virtual isomorphism problems for finitely generated groups
JO  - Groups, geometry, and dynamics
PY  - 2008
SP  - 281
EP  - 307
VL  - 2
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ggd/41/
DO  - 10.4171/ggd/41
ID  - 10_4171_ggd_41
ER  -