Media type: E-Article Title: Faded shine…. The degradation of brass powder in two nineteenth century paintings Contributor: Ferreira, Ester S B; Gros, Danièle; Wyss, Karin; Scherrer, Nadim C; Zumbühl, Stefan; Marone, Federica Published: Springer Science and Business Media LLC, 2015 Published in: Heritage Science, 3 (2015) 1 Language: English DOI: 10.1186/s40494-015-0052-3 ISSN: 2050-7445 Origination: Footnote: Access State: Open Access