TY - JOUR AU - Ranicki, Andrew TI - Singularities, double points, controlled topology and chain duality. JO - Documenta Mathematica PY - 1999 PB - Universiät Bielefeld, Fakultät für Mathematik VL - 4 SP - 1 EP - 59 LA - eng KW - chain duality; controlled topology; homology manifold; Poincaré duality; polyhedral; singularity UR - http://eudml.org/doc/224881 ER -