@misc{indiciaeadfefdb115ae,
  title = {OPTDES.BYU: An interactive optimization package with 2D/3D graphics},
  author = {Balling, R. J. and Parkinson, A. R. and Free, J. C.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19870002343},
  note = {Source identifier: 19870002343}
}