@misc{indiciae0dc0a7f48270,
  title = {Stability of pseudospectral and finite-difference methods for variable coefficient problems},
  author = {Gottlieb, D. and Orszag, S. A. and Turkel, E.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820027752},
  note = {Source identifier: 19820027752}
}