@misc{indiciae40497babd1be,
  title = {Inviscid steady/unsteady flow calculations},
  author = {Pordal, H. S. and Khosla, P. K. and Rubin, S. G.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910037125},
  note = {Source identifier: 19910037125}
}