@misc{indiciae06c4c67679f9,
  title = {On controller tuning for a flexible-link manipulator with varying payload},
  author = {Yurkovich, Stephen and Pachecho, Fernando E.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890053736},
  note = {Source identifier: 19890053736}
}