TY  - RPRT
TI  - Algebraic constraints implying monotonicity for cubics 
AU  - Fenimore, Charles
AU  - Libert, John
AU  - Brill, Michael
PY  - 2000
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 6453
DO  - 10.6028/NIST.IR.6453
ER  -