TY  - RPRT
TI  - User's reference guide for ODRPACK: software for weighted orthogonal distance regression version 1.7
AU  - Boggs, P T
AU  - Byrd, R H
AU  - Donaldson, J R
AU  - Schnabel, R B
PY  - 1989
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 89-4103
DO  - 10.6028/NIST.IR.89-4103
ER  -