TY - GEN AU - Leticia Pibida C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2012-04-03 DO - https://doi.org/10.6028/jres.117.008r2012 LA - en M1 - 117 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2012 TI - Measurements for the Development of Simulated Naturally Occurring Radioactive Materials ER -