@misc{indiciaee3a9b6b5bb86,
  title = {Oscillations in digital control systems},
  author = {Chenoweth, D. L. and Johnson, J. C. and Phillips, C. L.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710060283},
  note = {Source identifier: 19710060283}
}