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\bibitem{Cassiers_etal2003} {\textquotedblleft}\textit{Controlled formation of amine-templated mesostructured zirconia with remarkably high thermal stability}{\textquotedblright}. Cassiers K, Linssen T, Aerts K, Cool P, Lebedev O, Van Tendeloo G, van Grieken R, Vansant EF, Journal of materials chemistry \textbf{13}, 3033 (2003).   http://doi.org/10.1039/b310200a

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