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\bibitem{Vannier_etal1999} {\textquotedblleft}\textit{Zr substituted bismuth uranate}{\textquotedblright}. Vannier R-N, Th{\'e}ry O, Kinowski C, Huv{\'e} M, Van Tendeloo G, Suard E, Abraham F, Journal of materials chemistry \textbf{9}, 435 (1999).   http://doi.org/10.1039/a805829f

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