%0 Journal Article
%A Popa, Sorin
%T On the superrigidity of malleable actions with spectral gap
%J Journal of the American Mathematical Society
%D 2008
%P 981-1000
%V 21
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-07-00578-4/
%R 10.1090/S0894-0347-07-00578-4
%F 10_1090_S0894_0347_07_00578_4