@misc{indiciae552189c00d30,
  title = {Development of a 30 percent efficient 3-junction monolithic cascade solar cell},
  author = {Lewis, C. R. and Dietze, W. T. and Ludowise, M. J.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840021259},
  note = {Source identifier: 19840021259}
}