TY - JOUR AU - Kevin Lavelle AU - Richard Essex AU - Jeffrey AU - Kevin Carney AU - Cole Hexel C2 - Journal of Radioanalytical and Nuclear Chemistry DA - 2018-08-16 00:08:00 DO - https://doi.org/10.1007/s10967-018-6061-4 LA - en PB - Journal of Radioanalytical and Nuclear Chemistry PY - 2018 TI - A Reference Material for Evaluation of Cs-137 Radiochronometric Measurements UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=925736 ER -