TY  - RPRT
TI  - Test method for telescopes using a point source at a finite distance
AU  - Griner, D. B.
AU  - Zissa, D. E.
AU  - Korsch, D.
PY  - 1985
UR  - https://ntrs.nasa.gov/citations/19860004564
ID  - 19860004564
ER  -