@article{BeltránGracia:52890,
      author        = "Beltrán Gracia, José Antonio and Blesa Moreno, Fernando
                       and Raso Pueyo, Javier and Sánchez Gimeno, Ana Cristina
                       and Roncales Rabinal, Pedro and Conesa Montanel, Celia",
      title         = "{}",
      year          = "2015",
}