@misc{indiciae4bbdd8ffd506,
  title = {A program for identification of linear systems},
  author = {Buell, J. and Kalaba, R. and Ruspini, E. and Yakush, A.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720009491},
  note = {Source identifier: 19720009491}
}