Template:Browder&Petrie&Wall1971
From Manifold Atlas
W. Browder, T. Petrie and C. T. C. Wall, The classification of free actions of cyclic groups of odd order on homotopy spheres, Bull. Amer. Math. Soc. 77 (1971), 455–459. MR0279826 (43 #5547) Zbl 0214.22601
