%0 Journal Article %A G. Hjorth %T Wildness in the product groups %J Fundamenta Mathematicae %D 2000 %P 1-33 %V 164 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-164-1-1-33/ %R 10.4064/fm-164-1-1-33 %G en %F 10_4064_fm_164_1_1_33