@misc{indiciae63aec7ed3fdc,
  title = {On spectral multigrid methods for the time-dependent Navier-Stokes equations},
  author = {Zang, T. A. and Hussaini, M. Y.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850022412},
  note = {Source identifier: 19850022412}
}