@misc{indiciae0b532bf4e158,
  title = {A development of the describing functions for two nonlinearities separated by a linear function Final report, 1 Sep. 1965 - 1 Feb. 1966},
  author = {Lueg, R. E.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660018673},
  note = {Source identifier: 19660018673}
}