%0 Journal Article %A Cyril Houdayer %A Sorin Popa %A Stefaan Vaes %T A class of groups for which every action is W$^*$-superrigid %J Groups, geometry, and dynamics %D 2013 %P 577-590 %V 7 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/198/ %R 10.4171/ggd/198 %F 10_4171_ggd_198