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\bibitem{Snoeckx_etal2013} {\textquotedblleft}\textit{Influence of N$_{2}$ concentration in a CH$_{4}$/N$_{2}$ dielectric barrier discharge used for CH$_{4}$ conversion into H$_{2}$}{\textquotedblright}. Snoeckx R, Setareh M, Aerts R, Simon P, Maghari A, Bogaerts A, International journal of hydrogen energy \textbf{38}, 16098 (2013).   http://doi.org/10.1016/j.ijhydene.2013.09.136

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