@misc{indiciae118c23b3d10c,
  title = {Grid embedding technique using Cartesian grids for Euler solutions},
  author = {Micheltree, R. A. and Hassan, H. A. and Salas, M. D.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880067867},
  note = {Source identifier: 19880067867}
}