The Raman spectra of the Na 2 SO 4 -K 2 SO 4 system: Applicability to soluble salts studies in built heritage

1. Prieto-Taboada, N.
2. Fdez-Ortiz de Vallejuelo, S.
3. Veneranda, M.
4. Lama, E.
5. Castro, K.
6. Arana, G.
7. Larrañaga, A.
8. Madariaga, J.M.