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\bibitem{Liang_etal2020} {\textquotedblleft}\textit{Investigation of voltage effect on reaction mechanisms in capacitively coupled N-2 discharges}{\textquotedblright}. Liang Y-S, Liu Y-X, Zhang Y-R, Wang Y-N, Journal Of Applied Physics \textbf{127}, 133301 (2020).   http://doi.org/10.1063/1.5143821

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