TY  - RPRT
TI  - Radioactivity measurements. Principles and practice.
AU  - W B Mann
AU  - A Rytz
AU  - A Spernol
PY  - 1988
DO  - 10.1016/0883-2889(88)90117-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2846476/
ID  - 2846476
ER  -