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\bibitem{Leus_etal2015} {\textquotedblleft}\textit{Au@UiO-66 : a base free oxidation catalyst}{\textquotedblright}.  Leus K, Concepcion P, Vandichel M, Meledina M, Grirrane A, Esquivel D, Turner S, Poelman D, Waroquier M, Van Speybroeck V, Van Tendeloo G, Garc{\'\i}a H, Van Der Voort P;, RSC advances \textbf{5}, 22334 (2015).   http://doi.org/10.1039/c4ra16800c

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