@article{Guzman:71026,
      author        = "Guzman, R. and Gazquez, J. and Rouco, V. and Palau, A. and
                       Magén, C. and Varela,  M. and Arbiol, J. and Obradors, X.
                       and Puig, T.",
      title         = "{Strain-driven broken twin boundary coherence in
                       YBa2Cu3O7−δ nanocomposite thin films}",
      year          = "2013",
}