TY  - RPRT
TI  - Transmitting and reflecting diffuser
AU  - Keafer, L. S., Jr.
AU  - Burcher, E. E.
AU  - Kopia, L. P.
PY  - 1977
UR  - https://ntrs.nasa.gov/citations/19780007936
ID  - 19780007936
ER  -