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\bibitem{Yang_etal2011} {\textquotedblleft}\textit{Well-organized zeolite nanocrystal aggregates with interconnected hierarchically micro-meso-macropore systems showing enhanced catalytic performance}{\textquotedblright}. Yang X-Y, Tian G, Chen L-H, Li Y, Rooke JC, Wei Y-X, Liu Z-M, Deng Z, Van Tendeloo G, Su B-L, Chemistry: a European journal \textbf{17}, 14987 (2011).   http://doi.org/10.1002/chem.201101594

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