@misc{indiciae8fda140fa2f9,
  title = {Advanced Technology Development for Active Acoustic Liners},
  author = {Sheplak, Mark and Cattafesta, Louis N., III and Nishida, Toshikazu and Kurdila, Andrew J.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20010066065},
  note = {Source identifier: 20010066065}
}