%0 Journal Article
%A Hurder, S.
%A Katok, Anatoly
%T Differentiability, rigidity and Godbillon-Vey classes for Anosov flows
%J Publications Mathématiques de l'IHÉS
%D 1990
%P 5-61
%V 72
%I Institut des Hautes Études Scientifiques
%U http://www.numdam.org/item/PMIHES_1990__72__5_0/
%G en
%F PMIHES_1990__72__5_0