TY  - RPRT
TI  - Polycrystalline or amorphous semiconductor photovoltaic device having improved collection efficiency
AU  - Kressel, Henry
AU  - D'Aiello, Robert Vincent
AU  - Robinson, Paul Harvey
PY  - 1978
UR  - https://ntrs.nasa.gov/citations/20080006899
ID  - 20080006899
ER  -