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\bibitem{Alvarez-Martin_etal2023} {\textquotedblleft}\textit{Chemical mapping of the degradation of geranium lake in paint cross sections by MALDI-MSI}{\textquotedblright}. Alvarez-Martin A, Quanico J, Scovacricchi T, Avranovich Clerici E, Baggerman G, Janssens K, Analytical chemistry \textbf{95}, 18215 (2023).   http://doi.org/10.1021/ACS.ANALCHEM.3C03992

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