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\bibitem{Colomer_etal2000} {\textquotedblleft}\textit{Large-scale synthesis of single-wall carbon nanotubes by catalytic chemical vapor deposition (CCVD) method}{\textquotedblright}. Colomer JF, Stephan C, Lefrant S, Van Tendeloo G, Willems I, Konya Z, Fonseca A, Laurent C, Nagy JB, Chemical physics letters \textbf{317}, 83 (2000).   http://doi.org/10.1016/S0009-2614(99)01338-X

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