@misc{indiciaeaea10a38c45b,
  title = {Tunnel junctions for InP-on-Si solar cells},
  author = {Keavney, C. and Vernon, S. and Haven, V.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910020890},
  note = {Source identifier: 19910020890}
}