%0 Journal Article
%A Lewis Bowen
%A Daniel Hoff
%A Adrian Ioana
%T von Neumann’s problem and extensions of non-amenable equivalence relations
%J Groups, geometry, and dynamics
%D 2018
%P 399-448
%V 12
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/456/
%R 10.4171/ggd/456
%F 10_4171_ggd_456