TY  - GEN
AU  - Van Damme,K J
TI  - Method to calculate activity of a source from counting rates in single and coincidence photopeaks
SN  - 0161-5505
PY  - 1977///1125
KW  - Iodine Radioisotopes
KW  - Radiometry
KW  - methods
N1  - Publication Type: Letter
ER  -