%0 Journal Article %A Eusebio Gardella %A Martino Lupini %T On the classification problem of free ergodic actions of nonamenable groups %J Comptes Rendus. Mathématique %D 2017 %P 1037-1040 %V 355 %N 10 %I Elsevier %R 10.1016/j.crma.2017.10.004 %G en %F CRMATH_2017__355_10_1037_0