TY  - RPRT
TI  - A technic for crosscalibration fo x-ray units utilizing half-value-layer determinations.
AU  - L PAPE
AU  - S BAKER
AU  - H L GILDENHORN
PY  - 1961
DO  - 10.1148/77.3.480
UR  - https://pubmed.ncbi.nlm.nih.gov/13732636/
ID  - 13732636
ER  -