@misc{indiciae1c72b7127f56,
  title = {PARS: Programs for Analysis and Resizing of Structures, user manual},
  author = {Haftka, R. T. and Prasad, B. and Tsach, U.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790014611},
  note = {Source identifier: 19790014611}
}