Template:Wall1971
From Manifold Atlas
C. T. C. Wall, Geometrical connectivity. I, J. London Math. Soc. (2) 3 (1971), 597–604. MR0290387 (44 #7569a) Zbl 0214.22304
C. T. C. Wall, Geometrical connectivity. I, J. London Math. Soc. (2) 3 (1971), 597–604. MR0290387 (44 #7569a) Zbl 0214.22304