@misc{indiciae59336eaf423c,
  title = {Preliminary Structural Design Using Topology Optimization with a Comparison of Results from Gradient and Genetic Algorithm Methods},
  author = {Burt, Adam O. and Tinker, Michael L.},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20140011600},
  note = {Source identifier: 20140011600}
}