@misc{indiciae2de8adce40b1,
  title = {Hybrid state-space self-tuning control using dual-rate sampling},
  author = {Shieh, Leang S. and Zhao, Xiao M. and Sunkel, John W.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910039001},
  note = {Source identifier: 19910039001}
}