@misc{indiciae3d014b57be44,
  title = {Contingency power concepts for helicopter turboshaft engine},
  author = {Hirschkron, R. and Davis, R. H. and Goldstein, D. N. and Haynes, J. F. and Gauntner, J. W.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840015580},
  note = {Source identifier: 19840015580}
}