TY - RPRT TI - Updating a turning center error model by singular value decomposition AU - Gilsinn, David E AU - Brandy, Herbert T AU - Ling, Alice V PY - 2001 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 6722 DO - 10.6028/NIST.IR.6722 ER -