Leonardo da Vi nci Lady with an Ermine - the latest research into the a rtist's painting technigue...
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18. X-Ray fluorescence analysis of element contents of the face complexion along the
marked segment
19. X-Ray fluorescence analysis of element contents along the marked segment across the
ermine's eye
257
18. X-Ray fluorescence analysis of element contents of the face complexion along the
marked segment
19. X-Ray fluorescence analysis of element contents along the marked segment across the
ermine's eye