@misc{indiciaec24323279610,
  title = {The Advanced Photovoltaic Solar Array (APSA) technology status and performance},
  author = {Stella, Paul M. and Kurland, Richard M.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910009904},
  note = {Source identifier: 19910009904}
}