TY  - RPRT
TI  - Comments on shielding by the lead shot method.
AU  - Y Maruyama
AU  - D Wrede
AU  - E Van Arsdale
AU  - J Sayeg
AU  - E P Engels
PY  - 1972
DO  - 10.1148/102.2.445a
UR  - https://pubmed.ncbi.nlm.nih.gov/5009959/
ID  - 5009959
ER  -