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\bibitem{Bogaerts+Gijbels1997} {\textquotedblleft}\textit{Comparison of argon and neon as discharge gases in a direct current glow discharge: a mathematical simulation}{\textquotedblright}. Bogaerts A, Gijbels R, Spectrochimica acta: part B : atomic spectroscopy \textbf{52}, 553 (1997)

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