@misc{indiciae32b5d1be8abb,
  title = {Recent advances in approximation concepts for optimum structural design},
  author = {Barthelemy, J.-F. M. and Haftka, R. T.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930070514},
  note = {Source identifier: 19930070514}
}