@inproceedings{pastor07a,
  author = {Pastor, Gerardo and Romera, Miguel and Alvarez, Gonzalo and Nunez, Juana and Arroyo, David and Orue, A.B and Montoya, Fausto},
  title = {Pseudoharmonics and pseudoantiharmonics: a new tool to calculate external arguments of Douady and Hubbard.},
  year = {2007},
  booktitle = {International Conference on Dynamical methods and Mathematical modelling, page 27. Valladolid}
}