@misc{indiciaee564cfa24269,
  title = {Noise reduction},
  author = {Feiler, C. E. and Groeneweg, J. F. and Montegani, F. J. and Raney, J. P. and Rice, E. J. and Stone, J. R.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800001969},
  note = {Source identifier: 19800001969}
}