@misc{indiciae1bf53a3637bf,
  title = {The CFL condition for spectral approximations to hyperbolic initial-boundary value problems},
  author = {Gottlieb, David and Tadmor, Eitan},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910050732},
  note = {Source identifier: 19910050732}
}