@misc{indiciaeec8f284d1275,
  title = {Computer modeling results on all-Si cascade solar cells},
  author = {Sparks, P. D. and Allen, F. G. and Daud, T.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19850053518},
  note = {Source identifier: 19850053518}
}