TY - GEN AU - Witzgall, Christoph AU - Franaszek, Marek C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2009-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.7616 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2009 TI - Sensitivities and variances for fitted parameters of spheres: ER -