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\bibitem{Heijkers_etal2015} {\textquotedblleft}\textit{CO$_{2}$ conversion in a microwave plasma reactor in the presence of N$_{2}$ : elucidating the role of vibrational levels}{\textquotedblright}. Heijkers S, Snoeckx R, Koz{\'a}k T, Silva T, Godfroid T, Britun N, Snyders R, Bogaerts A, The journal of physical chemistry: C : nanomaterials and interfaces \textbf{119}, 12815 (2015).   http://doi.org/10.1021/acs.jpcc.5b01466

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