@misc{indiciaea67b078465c8,
  title = {An effective multigrid method for high-speed flows},
  author = {Swanson, R. C. and Turkel, E. and White, J. A.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910020782},
  note = {Source identifier: 19910020782}
}