TY  - RPRT
TI  - Laser beacon collision avoidance systems
AU  - Sweet, L. M.
AU  - Miles, R. B.
AU  - Wong, E.
AU  - Tomeh, M.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/19810013479
ID  - 19810013479
ER  -