TY  - RPRT
TI  - Towards absolute activity measurements by ionisation chambers using the PENELOPE Monte-Carlo code.
AU  - A de Vismes
AU  - M N Amiot
PY  - 2003
DO  - 10.1016/s0969-8043(03)00173-8
UR  - https://pubmed.ncbi.nlm.nih.gov/14522235/
ID  - 14522235
ER  -