@article{Dago:78259,
      author        = "Dago, A.I. and Sangiao, S. and Fernández-Pacheco, R. and
                       De Teresa, J.M. and Garcia, R.",
      title         = "{Chemical and structural analysis of sub-20 nm graphene
                       patterns generated by scanning probe lithography}",
      year          = "2018",
}