The cell-like approximation theorem in dimension 5
Robert J. Daverman, Denise Halverson · Fundamenta Mathematicae · 2007
The cell-like approximation theorem of R. D. Edwards characterizes the $n$-manifolds precisely as the resolvable ENR homology $n$-manifolds with the disjoint disks property for $5 \leq n < \infty $. Since no proof for the $n=5$ case has ever been publishe