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\bibitem{Goutenoire_etal1994} {\textquotedblleft}\textit{Substitution of mercury for thallium in the 2223 cuprate: the 130K superconductor Tl$_{1.6}$Hg$_{0.4}$Ba$_{2}$Cu$_{3}$O$_{10-x}$}{\textquotedblright}. Goutenoire F, Maignan A, Van Tendeloo G, Martin C, Michel C, Hervieu M, Raveau B, Solid state communications \textbf{90}, 47 (1994)

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