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\bibitem{Linssen_etal2003} {\textquotedblleft}\textit{Physicochemical and structural characterization of mesoporous aluminosilicates synthesized from leached saponite with additional aluminum incorporation}{\textquotedblright}. Linssen T, Cassiers K, Cool P, Lebedev O, Whittaker A, Vansant EF, Chemistry of materials \textbf{15}, 4863 (2003).   http://doi.org/10.1021/cm031111a

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