TY  - JOUR
AU  - J. Whitehead
TI  - On finite cocycles and the sphere theorem
JO  - Colloquium Mathematicum
PY  - 1958
SP  - 271
EP  - 281
VL  - 6
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-6-1-271-281/
DO  - 10.4064/cm-6-1-271-281
LA  - en
ID  - 10_4064_cm_6_1_271_281
ER  -