Template:Petrie1970a
From Manifold Atlas
T. Petrie, Representation theory, surgery and free actions of finite groups on varieties and homotopy spheres, The Steenrod Algebra and its Applications (Proc. Conf. to Celebrate N. E. Steenrod's Sixtieth Birthday, Battelle Memorial Inst., Columbus, Ohio, 1970), Springer (1970), 250–266. MR0279828 (43 #5549) Zbl 0214.22502