TY  - RPRT
TI  - Irregular field calculation on the central beam axis of photon beams using sector-integration.
AU  - D E Sanz
AU  - A L Romaguera
AU  - N B Acosta
PY  - 2001
DO  - 10.1118/1.1380434
UR  - https://pubmed.ncbi.nlm.nih.gov/11488564/
ID  - 11488564
ER  -