TY  - RPRT
TI  - The block program approach to photovoltaic module development
AU  - Smokler, M. I.
AU  - Otth, D. H.
AU  - Ross, R. G., Jr.
PY  - 1985
UR  - https://ntrs.nasa.gov/citations/19870032668
ID  - 19870032668
ER  -