TY  - RPRT
TI  - Testing flat plate photovoltaic modules for terrestrial environment
AU  - Hoffman, A. R.
AU  - Arnett, J. C.
AU  - Ross, R. G., Jr.
PY  - 1979
UR  - https://ntrs.nasa.gov/citations/19800062618
ID  - 19800062618
ER  -