%0 Journal Article
%A Kai Wang
%T Differentiable S1 Actions on Homotopy Spheres.
%J Inventiones mathematicae
%D 1974
%P 51-64
%V 24
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1974__24_142269/
%G en
%F IM_1974__24_142269