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Boon, J. J.; Keune, K.; van der Weerd, J.; Geldof, M.; van Asperen de Boer, J. Imaging Microspectroscopic, Secondary Ion Mass Spectrometric and Electron Microscopic Studies on Discoloured and Partially Discoloured Smalt in Cross-Sections of 16th Century Paintings. Chimia 2001, 55 (11), 952. https://doi.org/10.2533/chimia.2001.952.