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\bibitem{Somers_etal2012} {\textquotedblleft}\textit{Plasma species interacting with nickel surfaces : toward an atomic scale understanding of plasma-catalysis}{\textquotedblright}. Somers W, Bogaerts A, van Duin ACT, Neyts EC, The journal of physical chemistry: C : nanomaterials and interfaces \textbf{116}, 20958 (2012).   http://doi.org/10.1021/jp307380w

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