%0 Journal Article
%A Andrew Ranicki
%T Singularities, double points, controlled topology and chain duality
%J Documenta mathematica
%D 1999
%P 1-59
%V 4
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/52/
%R 10.4171/dm/52
%F 10_4171_dm_52