Raman investigation of the patina layers on Hungarian copper ingots from a fifteenth century shipwreck.Published in:Journal of Raman Spectroscopy, 2016, v. 47, n. 12, p. 1528, doi. 10.1002/jrs.5059By:Żmuda‐Trzebiatowska, I.;Schaefer, K.;Sokołowska, A.;Rodzik, I.;Sobczyk, A. T.;Karczewski, J.;Śliwiński, G.Publication type:Article