@misc{indiciaec5d9b4fe90b8,
  title = {Evaluation of a multi-point method for determining acoustic impedance},
  author = {Jones, Michael G. and Parrott, Tony L.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900025647},
  note = {Source identifier: 19900025647}
}