TY  - DATA
AU  - Reznick, Bruce Arie.
TI  - Sums of even powers of real linear forms 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470408893 (online)
PY  - 1992///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0463
ER  -