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\bibitem{Smits_etal2012} {\textquotedblleft}\textit{Photocatalytic removal of soot : unravelling of the reaction mechanism by EPR and in situ FTIR spectroscopy}{\textquotedblright}. Smits M, Ling Y, Lenaerts S, Van Doorslaer S, ChemPhysChem : a European journal of chemical physics and physical chemistry \textbf{13}, 4251 (2012).   http://doi.org/10.1002/CPHC.201200674

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