@article{Gürsul:117946,
      author        = "Gürsul, M. and Ergin, I. and Özçelik, C. and Depci, T.
                       and Özçelik, B. and Madre, M.A. and Sotelo, A.",
      title         = "{Significant enhancement of superconducting performances
                       of Bi-2212 fibers through combined sodium substitution and
                       LFZ process}",
      year          = "2021",
}