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\bibitem{Villani_etal2006} {\textquotedblleft}\textit{Platinum particle size and support effects in NO$_{x}$ mediated carbon oxidation over platinum catalysts}{\textquotedblright}. Villani K, Vermandel W, Smets K, Liang D, Van Tendeloo G, Martens JA, Environmental science \& technology \textbf{40}, 2727 (2006).   http://doi.org/10.1021/es051871h

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