@article{Diez:61452,
      author        = "Diez, J.C. and Rasekh, Sh. and Constantinescu, G. and
                       Torres, M.A. and Madre, M.A. and Sotelo, A.",
      title         = "{Effect of Ag additions on the Bi1.6Pb0.4Sr2Co1.8Ox
                       thermoelectric properties}",
      year          = "2013",
}