TY  - RPRT
TI  - Absolute standardization with liquid scintillation counters.
AU  - J A Gibson
AU  - H J Gale
PY  - 1968
DO  - 10.1088/0022-3735/1/2/305
UR  - https://pubmed.ncbi.nlm.nih.gov/5648168/
ID  - 5648168
ER  -