TY  - BOOK
AU  - Prestel, Alexander
AU  - Delzell,, Charles N
TI  - Positive Polynomials: From Hilbert`s 17th Problem to Real Algebra / 
SN  - 3-540-41215-8
U1  - 512 
PY  - 2001///
CY  - Berlin
PB  - Springer
KW  - Mathematics
KW  - Mathematical Theory
N1  - Springer Monographs in Mathematics
ER  -