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\bibitem{Panin_etal2010} {\textquotedblleft}\textit{Ordering of Pd$^{2+}$ and Pd$^{4+}$ in the mixed-valent palladate KPd$_{2}$O$_{3}$}{\textquotedblright}. Panin RV, Khasanova NR, Bougerol C, Schnelle W, Van Tendeloo G, Antipov EV, Inorganic chemistry \textbf{49}, 1295 (2010).   http://doi.org/10.1021/ic902187a

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