TY  - DATA
AU  - Hughes, Bruce.
AU  - Prassidis, Stratos,
TI  - Control and relaxation over the circle 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470402822 (online)
PY  - 2000///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0691
ER  -