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\bibitem{Shpanchenko_etal1997} {\textquotedblleft}\textit{Inducing superconductivity and structural transformations by fluorination of reduced YBCO}{\textquotedblright}. Shpanchenko RV, Rozova MG, Abakumov AM, Ardashnikova EI, Kovba ML, Putilin SN, Antipov EV, Lebedev OI, Van Tendeloo G, Physica: C : superconductivity \textbf{280}, 272 (1997)

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