@misc{indiciaec9ee18813561,
  title = {An improved higher order panel method for linearized supersonic flow},
  author = {Ehlers, F. E. and Epton, M. A. and Johnson, F. T. and Magnus, A. E. and Rubbert, P. E.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780068719},
  note = {Source identifier: 19780068719}
}