@misc{indiciaeeabef8d52542,
  title = {Diagonal implicit multigrid solution of compressible turbulent flows},
  author = {Varma, R. R. and Caughey, D. A.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910056122},
  note = {Source identifier: 19910056122}
}