Ancient Greek text concealed on the back of unrolled papyrus revealed through shortwave-infrared hyperspectral imaging

1 Centre de Recherche sur la Conservation (CRC, USR 3224), Muséum National d’Histoire Naturelle, Ministère de la Culture, CNRS; CP21, 36 rue Geoffroy-Saint-Hilaire, F-75005 Paris, France. 2 Institut ...

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