@misc{indiciae84b76f05e26c,
  title = {High efficiency thin-film GaAs solar cells},
  author = {Zwerdling, S. and Wang, K. L. and Yeh, Y. C. M.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820028232},
  note = {Source identifier: 19820028232}
}