National Renewable Energy Laboratory (U.S.), IEEE Photovoltaic Specialists Conference, & Contreras, M. A. (2011). Improved energy conversion efficiency in wide-bandgap Cu(In,Ga)Se2 solar cells: Preprint. National Renewable Energy Laboratory.
Chicago Style (17th ed.) CitationNational Renewable Energy Laboratory (U.S.), IEEE Photovoltaic Specialists Conference, and Miguel A. Contreras. Improved Energy Conversion Efficiency in Wide-bandgap Cu(In,Ga)Se2 Solar Cells: Preprint. [Golden, Colo.]: National Renewable Energy Laboratory, 2011.
MLA (9th ed.) CitationNational Renewable Energy Laboratory (U.S.), et al. Improved Energy Conversion Efficiency in Wide-bandgap Cu(In,Ga)Se2 Solar Cells: Preprint. National Renewable Energy Laboratory, 2011.
Warning: These citations may not always be 100% accurate.