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\bibitem{Vittiglio_etal1999} {\textquotedblleft}\textit{Localised and non-destructive analysis of metallic artefacts from ancient Egypt by means of a compact μ-XRF instrument}{\textquotedblright}. Vittiglio G, Janssens K, Adams F, Oost A, Spectrochimica acta: part B : atomic spectroscopy \textbf{54}, 1697 (1999).   http://doi.org/10.1016/S0584-8547(99)00100-7

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