TY  - RPRT
TI  - Orbiting mirrors for terrestrial energy supply
AU  - Billman, K. W.
AU  - Gilbreath, W. P.
AU  - Bowen, S. W.
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/19790032592
ID  - 19790032592
ER  -