@misc{indiciaed187fcf8b8a4,
  title = {Experiments in nonlinear and nonstationary system identification via quasilinearization and differential approximation.},
  author = {Eisenberg, B. R. and Sage, A. P.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660057411},
  note = {Source identifier: 19660057411}
}