@misc{indiciaef9ca25cd4e8b,
  title = {Multijunction high-voltage solar cell},
  author = {Evans, J. C., Jr. and Goradia, C. and Chai, A. T.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19800000441},
  note = {Source identifier: 19800000441}
}