@misc{indiciaed80195cb4119, title = {Direct conversion technology}, author = {Massier, Paul F. and Bankston, C. P. and Williams, R. and Underwood, M. and Jeffries-Nakamura, B. and Fabris, G.}, year = {1989}, url = {https://ntrs.nasa.gov/citations/19900015359}, note = {Source identifier: 19900015359} }