@article{casadopascual2013pre,
  title = {Universal asymptotic behavior in nonlinear systems driven by a two-frequency forcing},
  author = {Casado-Pascual, Jes\'us and Cubero, David and Renzoni, Ferruccio},
  journal = {Phys. Rev. E},
  volume = {88},
  issue = {6},
  pages = {062919},
  numpages = {5},
  year = {2013},
  month = {Dec},
  publisher = {American Physical Society},
  doi = {10.1103/PhysRevE.88.062919},
  url = {https://link.aps.org/doi/10.1103/PhysRevE.88.062919}
}