@article{Guzmán:56721,
      author        = "Guzmán, Roger and Maurel, Laura and Langenberg, Eric and
                       Lupini, Andrew R. and Algarabel, Pedro A. and Pardo, José
                       A. and Magén, César",
      title         = "{Polar-Graded Multiferroic SrMnO3 Thin Films}",
      year          = "2016",
}