TY  - JOUR
AU  - Antieau, Benjamin
AU  - Williams, Ben
TI  - The period-index problem for twisted topological K–theory
JO  - Geometry & topology
PY  - 2014
SP  - 1115
EP  - 1148
VL  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2014.18.1115/
DO  - 10.2140/gt.2014.18.1115
ID  - GT_2014_18_2_a12
ER  -