@misc{indiciae645adc6b3a3c,
  title = {The propeller flutter problem for high-speed airplanes},
  author = {Baker, J. E. and Regier, A. A.},
  year = {1949},
  url = {https://ntrs.nasa.gov/citations/19650074084},
  note = {Source identifier: 19650074084}
}