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\bibitem{Bogaerts_etal2006} {\textquotedblleft}\textit{Colloquium Spectroscopicum Internationale 34, Antwerp (Belgium), 4-9 September 2005: preface}{\textquotedblright}. Bogaerts A, Janssens K, van Grieken R, Spectrochimica acta: part B : atomic spectroscopy \textbf{61}, 373 (2006).   http://doi.org/10.1016/j.sab.2006.04.011

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