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\bibitem{Liu_etal2003} {\textquotedblleft}\textit{The influence of the alcohol concentration on the structural ordering of mesoporous silica: cosurfactant versus cosolvent}{\textquotedblright}. Liu S, Cool P, Collart O, van der Voort P, Vansant EF, Lebedev OI, Van Tendeloo G, Jiang M, The journal of physical chemistry : B : condensed matter, materials, surfaces, interfaces and biophysical \textbf{107}, 10405 (2003).   http://doi.org/10.1021/jp034410w

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