@misc{indiciae4a8e7cb2bd0f,
  title = {Characteristic time-stepping or local preconditioning of the Euler equations},
  author = {Van Leer, Bram and Lee, Wen-Tzong and Roe, Philip L.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910056103},
  note = {Source identifier: 19910056103}
}