@misc{indiciae77fa5e328add,
  title = {An Upwind Multigrid Algorithm for Calculating Flows on Unstructured Grids},
  author = {Bonhaus, Daryl L.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/20040129604},
  note = {Source identifier: 20040129604}
}