@misc{indiciae79f359683f09,
  title = {A general theory on multivariable sampled-data control systems.},
  author = {Hung, J. C. and Revington, A. M.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19640035695},
  note = {Source identifier: 19640035695}
}