@misc{indiciae22cc504f9388,
  title = {Dealing with the time-varying parameter problem of robot manipulators performing path tracking tasks},
  author = {Song, Y. D. and Middleton, R. H.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930033371},
  note = {Source identifier: 19930033371}
}