@misc{indiciaed02c3e60a4da,
  title = {Lithium-diffused solar cells Quarterly report, 1 Oct. - 31 Dec. 1968},
  author = {Kendall, D. L. and Vineyard, R. A.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690011737},
  note = {Source identifier: 19690011737}
}