@misc{indiciae3a51392327b4,
  title = {Choice of Variables and Preconditioning for Time Dependent Problems},
  author = {Turkel, Eli and Vatsa, Verr N.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20040001192},
  note = {Source identifier: 20040001192}
}