@misc{indiciaefae99743bc0c,
  title = {Progress in thin film GaAs solar cells},
  author = {Crossley, P. A. and Gill, R. B. and Hui, W. L. C. and Noel, G. T.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670016936},
  note = {Source identifier: 19670016936}
}