TY - GEN AU - Raghu N. Kacker C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2008-10-16 14:10:38 LA - en PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2008 TI - Uncertainty Due to Unaccounted Effects in Certification of Chemical Reference Materials ER -