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\bibitem{Bittencourt_etal2008} {\textquotedblleft}\textit{Platinumcarbon nanotube interaction}{\textquotedblright}. Bittencourt C, Hecq M, Felten A, Pireaux JJ, Ghijsen J, Felicissimo MP, Rudolf P, Drube W, Ke X, Van Tendeloo G, Chemical physics letters \textbf{462}, 260 (2008).   http://doi.org/10.1016/j.cplett.2008.07.082

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