TY  - RPRT
TI  - Imaging X-ray spectrophotometers
AU  - Hailey, C. J.
AU  - Hamilton, T. T.
AU  - Ku, W. H.-M.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810057621
ID  - 19810057621
ER  -