@article{Sanahuja:151214,
      author        = "Sanahuja, D. and Preciado, J. and Subias, J. and Heras, C.
                       D. and Sevillano, P. and Martinez, J. J. and Villafranca,
                       A.",
      title         = "{Novel DAS Extension System Based on Pulse Regeneration}",
      year          = "2019",
}