%0 Journal Article %A Yunping Jiang %T Differentiable rigidity and smooth conjugacy %J Annales Fennici Mathematici %D 2005 %P 361-383 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_2005_30_2_a8/ %G en %F AFM_2005_30_2_a8