Template:Wallace1963
From Manifold Atlas
A. H. Wallace, Modifications and cobounding manifolds. IV, J. Math. Mech. 12 (1963), 445–484. MR0154297 (27 #4246) Zbl 0116.40401
A. H. Wallace, Modifications and cobounding manifolds. IV, J. Math. Mech. 12 (1963), 445–484. MR0154297 (27 #4246) Zbl 0116.40401