TY  - RPRT
TI  - Solar X-ray photography with multiplex pin-hole camera
AU  - Blake, R. L.
AU  - Burek, A. J.
AU  - Fenimore, E.
AU  - Puetter, R.
PY  - 1974
UR  - https://ntrs.nasa.gov/citations/19740046517
ID  - 19740046517
ER  -