TY  - RPRT
TI  - Lightweight Composite Core For Curved Composite Mirrors
AU  - Porter, Christopher C.
AU  - Jacoy, Paul J.
AU  - Schmitigal, Wesley P.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910000282
ID  - 19910000282
ER  -