TY  - RPRT
TI  - COLLIMATOR EFFICIENCY AND DESIGN. I. COLLIMATOR EFFICIENCY.
AU  - A D ROTENBERG
AU  - H E JOHNS
PY  - 1965
DO  - 10.1088/0031-9155/10/1/305
UR  - https://pubmed.ncbi.nlm.nih.gov/14254497/
ID  - 14254497
ER  -