Template:Whitehead1950
From Manifold Atlas
J. H. C. Whitehead, Simple homotopy types, Amer. J. Math. 72 (1950), 1–57. MR0035437 (11,735c) Zbl 0040.38901
J. H. C. Whitehead, Simple homotopy types, Amer. J. Math. 72 (1950), 1–57. MR0035437 (11,735c) Zbl 0040.38901