@misc{indiciaee15805133f3a,
  title = {Ultrasonic modulus determination in composite media},
  author = {Kline, R. A. and Sahay, S. K. and Madaras, E. I.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920046074},
  note = {Source identifier: 19920046074}
}