@misc{indiciaeeaf1b132c492,
  title = {Sensitivity aspects of linear digital control systems.},
  author = {Christie, L. A. and Kahne, S. J. and Konar, A. F.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690055753},
  note = {Source identifier: 19690055753}
}