@misc{indiciaee41e0297f8b3,
  title = {Preconditioned conjugate gradient methods for the compressible Navier-Stokes equations},
  author = {Venkatakrishnan, V.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900035177},
  note = {Source identifier: 19900035177}
}