TY  - RPRT
TI  - Beam alignment tests for therapy accelerators.
AU  - W R Lutz
AU  - R D Larsen
AU  - B E Bjärngard
PY  - 1981
DO  - 10.1016/0360-3016(81)90201-7
UR  - https://pubmed.ncbi.nlm.nih.gov/7333916/
ID  - 7333916
ER  -