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\bibitem{Esken_etal2009} {\textquotedblleft}\textit{Pd@MOF-5: limitations of gas-phase infiltration and solution impregnation of [Zn$_{4}$O(bdc)$_{3}$] (MOF-5) with metalorganic palladium precursors for loading with Pd nanoparticles}{\textquotedblright}. Esken D, Zhang X, Lebedev OI, Schr{\"o}der F, Fischer RA, Journal of materials chemistry \textbf{19}, 1314 (2009).   http://doi.org/10.1039/b815977g

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