@misc{indiciaeb1e0d02507be,
  title = {Turbojet blade vibration data acquisition design and feasibility testing},
  author = {Frarey, J. L. and Petersen, N. J. and Hess, D. A.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790010805},
  note = {Source identifier: 19790010805}
}