TY  - JOUR
AU  - Tim Porter
TI  - Borsuk's Theory of Shape and Cech Homotopy.
JO  - Mathematica Scandinavica
PY  - 1973
SP  - 83
EP  - 89
VL  - 33
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1973__33_166314/
ID  - MS2_1973__33_166314
ER  -