@misc{indiciaef5f3e9b95433,
  title = {A first-order time-domain Green's function approach to supersonic unsteady flow},
  author = {Freedman, M. I. and Tseng, K.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850021618},
  note = {Source identifier: 19850021618}
}