TY  - JOUR
AU  - Ando, Matthew
TI  - The sigma orientation for analytic circle-equivariant elliptic cohomology
JO  - Geometry & topology
PY  - 2003
SP  - 91
EP  - 153
VL  - 7
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2003.7.91/
DO  - 10.2140/gt.2003.7.91
ID  - GT_2003_7_1_a2
ER  -