@article{kay2002preconditioner,
  title = "A preconditioner for the steady-state Navier--Stokes equations",
  author = "Kay, David and Loghin, Daniel and Wathen, Andrew",
  year = "2002",
  journal = "SIAM Journal on Scientific Computing",
  number = "1",
  pages = "237--256",
  publisher = "Society for Industrial and Applied Mathematics",
  volume = "24",
}