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\bibitem{Tan_etal2010} {\textquotedblleft}\textit{The superstructure and superconductivity of Ru1222 based RuSr$_{2}$Gd$_{2-x-y}$Y$_{y}$Ce$_{x}$Cu$_{2}$O$_{10-\delta}$ compounds}{\textquotedblright}. Tan H, Lebedev OI, McLaughlin AC, Van Tendeloo G, Superconductor science and technology \textbf{23}, 115013 (2010).   http://doi.org/10.1088/0953-2048/23/11/115013

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