@article{pastor2009general,
  title = {A general view of pseudoharmonics and pseudoantiharmonics to calculate external arguments of Douady and Hubbard},
  author = {Pastor, G and Romera, M and Alvarez, Gonzalo and Arroyo, David and Orue, AB and Fernandez, Veronica and Montoya, F},
  journal = {Applied Mathematics and Computation},
  volume = {213},
  number = {2},
  pages = {484--497},
  year = {2009},
  publisher = {Elsevier}
}