@misc{indiciaef4ea8059e440,
  title = {Status of advanced turboprop technology},
  author = {Dugan, J. F. and Miller, B. A. and Sagerser, D. A.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780019112},
  note = {Source identifier: 19780019112}
}