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\bibitem{Du+VanTendeloo2005} {\textquotedblleft}\textit{Preparation and structure analysis of Gd(OH)$_{3}$ nanorods}{\textquotedblright}. Du G, Van Tendeloo G, Nanotechnology \textbf{16}, 595 (2005).   http://doi.org/10.1088/0957-4484/16/4/043

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