@misc{indiciaebebc74eced78,
  title = {Three dimensional unstructured grids for the solution of the Euler equations},
  author = {Gumbert, Clyde and Parikh, P. and Pirzadeh, S. and Loehner, R.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19910001580},
  note = {Source identifier: 19910001580}
}