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\bibitem{Zhang_etal2014} {\textquotedblleft}\textit{Global and local superconductivity in boron-doped granular diamond}{\textquotedblright}.  Zhang G, Turner S, Ekimov EA, Vanacken J, Timmermans M, Samuely T, Sidorov VA, Stishov SM, Lu Y, Deloof B, Goderis B, Van Tendeloo G, Van de Vondel J, Moshchalkov VV;, Advanced materials \textbf{26}, 2034 (2014).   http://doi.org/10.1002/adma.201304667

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