@misc{indiciae0270674b0d78,
  title = {A finite-difference method for transonic airfoil design.},
  author = {Steger, J. L. and Klineberg, J. M.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720050396},
  note = {Source identifier: 19720050396}
}