TY  - RPRT
TI  - Upgrading telescopes by active pupil wavefront correction
AU  - Stacy, J. E.
AU  - Meinel, A. B.
AU  - Meinel, J. P.
PY  - 1986
UR  - https://ntrs.nasa.gov/citations/19860065529
ID  - 19860065529
ER  -