@misc{indiciae25fffa801867,
  title = {Tones Encountered with a Coannular Nozzle and a Method for their Suppression},
  author = {Zaman, K. B. M. Q. and Bridges, J. E. and Fagan, A. F. and Miller, C. J.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170005785},
  note = {Source identifier: 20170005785}
}