@misc{indiciaef1624d5affe2,
  title = {Acoustic Liners for Turbine Engines},
  author = {Jones, Michael G. and Grady, Joseph E. and Kiser, James D. and Miller, Christopher and Heidmann, James D.},
  year = {2018},
  url = {https://ntrs.nasa.gov/citations/20180008166},
  note = {Source identifier: 20180008166}
}