TY  - RPRT
TI  - Optical deep space communication via relay satellite
AU  - Gagliardi, R. M.
AU  - Vilnrotter, V. A.
AU  - Dolinar, S. J., Jr.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810024823
ID  - 19810024823
ER  -