@misc{indiciaec6742a2bb4e0,
  title = {Effective construction of linear state-variable models from input/output functions.},
  author = {Ho, B. L. and Kalman, R. E.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670049337},
  note = {Source identifier: 19670049337}
}