@misc{indiciaee66e00866669,
  title = {Development of an integrated lightweight flexible silicon solar cell array Final report},
  author = {Ralph, E. L. and Stella, P. M. and Zimmerman, E. F.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700033765},
  note = {Source identifier: 19700033765}
}