@article{ÇetinKarakaya:168152,
      author        = "Çetin Karakaya, G. and Ozçelik, Bekir and Nane, O. and
                       Sotelo, A. and Rasekh, Sh. and Torres, M.A. and Madre,
                       M.A.",
      title         = "{Improvement of Bi2Sr2Co2Oy thermoelectric performances by
                       Na doping}",
      year          = "2018",
}