@misc{indiciaef57f1a826211,
  title = {Key design issues for user terminals operating with HEO satellites},
  author = {Stojkovic, I. and Alonso, J. E.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19960022515},
  note = {Source identifier: 19960022515}
}