@misc{indiciae68e3a3c46526,
  title = {Nonisentropic unsteady three dimensional small disturbance potential theory},
  author = {Gibbons, M. D. and Whitlow, W., Jr. and Williams, M. H.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860015192},
  note = {Source identifier: 19860015192}
}