TY  - RPRT
TI  - Optical design of zero-power Hubble Space Telescope wave-front correctors for null testing
AU  - Hannan, Paul G.
AU  - Davila, Pam
AU  - Wood, H. J.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930050640
ID  - 19930050640
ER  -