@misc{indiciae1574da5b981d,
  title = {Lyapunov optimal feedback control of a nonlinear inverted pendulum},
  author = {Grantham, W. J. and Anderson, M. J.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900031453},
  note = {Source identifier: 19900031453}
}