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\bibitem{Wang_etal2018} {\textquotedblleft}\textit{Streamer propagation in a packed bed plasma reactor for plasma catalysis applications}{\textquotedblright}. Wang W, Kim H-H, Van Laer K, Bogaerts A, Chemical engineering journal \textbf{334}, 2467 (2018).   http://doi.org/10.1016/j.cej.2017.11.139

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