TY  - RPRT
TI  - Gamma-ray imaging system using modulated apertures.
AU  - A Macovski
PY  - 1974
DO  - 10.1088/0031-9155/19/4/011
UR  - https://pubmed.ncbi.nlm.nih.gov/4445224/
ID  - 4445224
ER  -