TY - JOUR AU - Mrozik, Peter TI - Finite-dimensional categorical complement theorems in strong shape theory and a principle of reversing maps between open subsets of spheres JO - Compositio Mathematica PY - 1991 SP - 179 EP - 197 VL - 77 IS - 2 PB - Kluwer Academic Publishers UR - http://www.numdam.org/item/CM_1991__77_2_179_0/ LA - en ID - CM_1991__77_2_179_0 ER -