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\bibitem{Neyts_etal2006} {\textquotedblleft}\textit{Densification of thin a-C: H films grown from low-kinetic energy hydrocarbon radicals under the influence of H and C particle fluxes: a molecular dynamics study}{\textquotedblright}. Neyts E, Bogaerts A, van de Sanden MCM, Journal of physics: D: applied physics \textbf{39}, 1948 (2006).   http://doi.org/10.1088/0022-3727/39/9/034

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