@misc{indiciae037fddb0550d,
  title = {Large-scale Advanced Propfan (LAP) program},
  author = {Sagerser, D. A. and Ludemann, S. G.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850021652},
  note = {Source identifier: 19850021652}
}