TY  - GEN
AU  - Colle, Ronald
AU  - Laureano-Perez, Lizbeth
AU  - Nour, Svetlana
AU  - LaRosa, Jerome
AU  - Zimmerman, Brian
AU  - Pibida, Leticia
AU  - Bergeron, Denis
C2  - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD
DA  - 2017-12-27
DO  - https://doi.org/10.6028/jres.122.044
LA  - en
M1  - 122
PB  - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD
PY  - 2017
TI  - Natural Uranium Radioactivity Solution Standard: SRM 4321d
ER  -