@misc{indiciaecf3500a80411,
  title = {Intermodulation interference avoidance for enhanced performance of ESA Deep Space Telecommand Systems},
  author = {Nguyen, Tien M.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880054881},
  note = {Source identifier: 19880054881}
}