TY  - JOUR
AU  - Curtis, D. W.
TI  - Application of a Selection Theorem to Hyperspace Contractibility
JO  - Canadian journal of mathematics
PY  - 1985
SP  - 747
EP  - 759
VL  - 37
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1985-040-7/
DO  - 10.4153/CJM-1985-040-7
ID  - 10_4153_CJM_1985_040_7
ER  -