TY - GEN AU - K Heinrich C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2002-12-01 LA - en M1 - 107 No. 6 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2002 TI - Uncertainty in Quantitative Electron Probe Microanalysis ER -