@misc{indiciaee84a5f13c759,
  title = {Solar electric propulsion system /SEPS/ program plans and system definition},
  author = {Austin, R. E. and Kisko, W. A.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800026240},
  note = {Source identifier: 19800026240}
}