@misc{indiciaea00d2b66ca9c,
  title = {Optimal inputs for parameter estimation in dynamic systems with white observation noise.},
  author = {Nahi, N. E. and Wallis, D. E., Jr.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690065305},
  note = {Source identifier: 19690065305}
}