@misc{indiciaebd0e3c6c13df,
  title = {Optimal bang-bang control with quadratic performance index.},
  author = {Johnson, C. D. and Wonham, W. M.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19640029548},
  note = {Source identifier: 19640029548}
}