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\bibitem{Radepont_etal2011} {\textquotedblleft}\textit{The use of microscopic X-ray diffraction for the study of HgS and its degradation products corderoite (\alpha-Hg$_{3}$S$_{2}$Cl$_{2}$), kenhsuite (\gamma-Hg$_{3}$S$_{2}$Cl$_{2}$) and calomel (Hg$_{2}$Cl$_{2}$) in historical paintings}{\textquotedblright}. Radepont M, de Nolf W, Janssens K, van der Snickt G, Coquinot Y, Klaassen L, Cotte M, Journal of analytical atomic spectrometry \textbf{26}, 959 (2011).   http://doi.org/10.1039/C0JA00260G

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