%0 Journal Article %A Adrian Ioana %A Yehuda Shalom %T Rigidity for equivalence relations on homogeneous spaces %J Groups, geometry, and dynamics %D 2013 %P 403-417 %V 7 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/187/ %R 10.4171/ggd/187 %F 10_4171_ggd_187