@misc{indiciaec457ed25d569,
  title = {Identification of linear systems by an asymptotically stable observer},
  author = {Phan, Minh Q. and Horta, Lucas G. and Juang, Jer-Nan and Longman, Richard W.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920017294},
  note = {Source identifier: 19920017294}
}