@misc{indiciae381bccdefaf5,
  title = {A 3D finite element multigrid solver for the Euler equations},
  author = {Peraire, J. and Peiro, J. and Morgan, K.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920049041},
  note = {Source identifier: 19920049041}
}