Combinatorial manifolds with few vertices

U. Brehm, W. Kühnel
1987 Topology  
WE SHOW that a d-manifold M with less than 3rd/21+ 3 vertices is a sphere and that a
doi:10.1016/0040-9383(87)90042-5 fatcat:zexf5mdhyrg4hfs22kjag6orsu