Understanding the degradation of the blue colour in the wall paintings of Ariadne's house (Pompeii, Italy) by non-destructive techniques

1. Prieto-Taboada, N.
2. Fdez-Ortiz de Vallejuelo, S.
3. Santos, A.
4. Veneranda, M.
5. Castro, K.
6. Maguregui, M.
7. Morillas, H.
8. Arana, G.
9. Martellone, A.
10. de Nigris, B.
11. Osanna, M.
12. Madariaga, J.M.