@misc{indiciae5c6bb05e72f9,
  title = {Gear optimization},
  author = {Vanderplaats, G. N. and Chen, Xiang and Zhang, Ning-Tian},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890004422},
  note = {Source identifier: 19890004422}
}