TY - JOUR AU - Michel A. Kervaire TI - A Manifold which does not not admit any Differentiable Structure. JO - Commentarii mathematici Helvetici PY - 1960 SP - 257 EP - 270 VL - 34 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1960__34_139196/ ID - CMH_1960__34_139196 ER -