@misc{indiciaed489eae9c263,
  title = {Multi-band gap and new solar cell options workshop},
  author = {Hutchby, J. and Timmons, M. and Olson, J. M.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940006946},
  note = {Source identifier: 19940006946}
}