%0 Journal Article %A Michel A. Kervaire %T A Manifold which does not not admit any Differentiable Structure. %J Commentarii mathematici Helvetici %D 1960 %P 257-270 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1960__34_139196/ %F CMH_1960__34_139196