TY  - DATA
AU  - Ize, Jorge
AU  - Massabo, Ivar,Vignoli, Alfonso,
TI  - Degree theory for equivariant maps, the general S1-action 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470400583 (online)
PY  - 1992///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0481
ER  -