TY  - RPRT
TI  - A practical approach to transverse-section gamma-ray imaging.
AU  - W I Keyes
PY  - 1976
DO  - 10.1259/0007-1285-49-577-62
UR  - https://pubmed.ncbi.nlm.nih.gov/1276577/
ID  - 1276577
ER  -