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\bibitem{Vincze_etal2004} {\textquotedblleft}\textit{Three-dimensional trace element analysis by confocal X-ray microfluorescence imaging}{\textquotedblright}. Vincze L, Vekemans B, Brenker FE, Falkenberg G, Rickers K, Somogyi A, Kersten M, Adams F, Analytical chemistry \textbf{76}, 6786 (2004).   http://doi.org/10.1021/AC049274L

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