Authors: Klein, S Fekrsanati, F Hildenhagen, J Dickmann, K Uphoff, H Marakis, Y Zafiropulos, V

Citation: S. Klein et al., Discoloration of marble during laser cleaning by Nd : YAG laser wavelengths, APPL SURF S, 171(3-4), 2001, pp. 242-251

Authors: Klein, S Stratoudaki, T Marakis, Y Zafiropulos, V Dickmann, K

Citation: S. Klein et al., Comparative study of different wavelengths from IR to UV applied to clean sandstone, APPL SURF S, 157(1-2), 2000, pp. 1-6