TY  - RPRT
TI  - User's reference guide for ODRPACK version 2.01: software for weighted orthogonal distance regression
AU  - Boggs, Paul T
AU  - Byrd, Richard H
AU  - Rogers, Janet E
AU  - Schnabel, Robert B
PY  - 1992
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4834
DO  - 10.6028/NIST.IR.4834
ER  -