@article{2161,
  author = {Geoffrey Vasil and N. Brummell and Keith Julien},
  title = {A new method for fast transforms in parity-mixed PDEs: Part I. Numerical techniques and analysis},
  year = {2008},
  journal = {Journal of Computational Physics},
  volume = {227},
  pages = {7999-8016},
  month = {Jan-09-2008},
  issn = {00219991},
  url = {http://linkinghub.elsevier.com/retrieve/pii/S0021999108002441},
  doi = {10.1016/j.jcp.2008.04.020},
}