TY  - JOUR
AU  - Andrew Ranicki
TI  - Singularities, double points, controlled topology and chain duality
JO  - Documenta mathematica
PY  - 1999
SP  - 1
EP  - 59
VL  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4171/dm/52/
DO  - 10.4171/dm/52
ID  - 10_4171_dm_52
ER  -