%0 Journal Article
%A Popa, Sorin
%A Vaes, Stefaan
%T Actions of 𝔽_{∞} whose II₁ factors and orbit equivalence relations have prescribed fundamental group
%J Journal of the American Mathematical Society
%D 2010
%P 383-403
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-09-00644-4/
%R 10.1090/S0894-0347-09-00644-4
%F 10_1090_S0894_0347_09_00644_4