TY  - JOUR
AU  - Lewis Bowen
AU  - Daniel Hoff
AU  - Adrian Ioana
TI  - von Neumann’s problem and extensions of non-amenable equivalence relations
JO  - Groups, geometry, and dynamics
PY  - 2018
SP  - 399
EP  - 448
VL  - 12
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ggd/456/
DO  - 10.4171/ggd/456
ID  - 10_4171_ggd_456
ER  -