TY  - RPRT
TI  - Bicubic b-spline surface approximation of invariant tori 
AU  - Ramamurti, Sita
AU  - Gilsinn, David
PY  - 2010
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 7731
DO  - 10.6028/NIST.IR.7731
ER  -