@misc{indiciae68980212b72b,
  title = {Recent results on structural control of an active precision structure},
  author = {Chu, C. C. and Fanson, J. L. and Smith, R. S.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910065171},
  note = {Source identifier: 19910065171}
}