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\bibitem{Colomer_etal2009} {\textquotedblleft}\textit{Microwave-assisted bromination of double-walled carbon nanotubes}{\textquotedblright}. Colomer J-F, Marega R, Traboulsi H, Meneghetti M, Van Tendeloo G, Bonifazi D, Chemistry of materials \textbf{21}, 4747 (2009).   http://doi.org/10.1021/cm902029m

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