@misc{indiciae1c18461833cc,
  title = {Adaptive proximate time-optimal servomechanisms - Continuous time case},
  author = {Workman, M. L. and Kosut, R. L. and Franklin, G. F.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880040103},
  note = {Source identifier: 19880040103}
}