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\bibitem{Lenaerts_etal2003} {\textquotedblleft}\textit{Secondary ion formation of low molecular weight organic dyes in time-of-flight static secondary ion mass spectrometry}{\textquotedblright}. Lenaerts J, van Vaeck L, Gijbels R, Rapid communications in mass spectrometry \textbf{17}, 2115 (2003).   http://doi.org/10.1002/rcm.1160

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