@misc{indiciae2dce2d6c275e,
  title = {Continuous wave detector has wide frequency range},
  author = {Deutsch, W. F. and Jarminski, S. J. and Wheatley, C. E.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670000386},
  note = {Source identifier: 19670000386}
}