@misc{indiciae9fccb8bcfc36,
  title = {Acoustic modes in fluid networks},
  author = {Michalopoulos, C. D. and Clark, Robert W., Jr. and Doiron, Harold H.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930004210},
  note = {Source identifier: 19930004210}
}