EXPERIMENTAL EVIDENCE OF DISTORTED RIPPLING PROFILES OF FINITE AMPLITUDE ACOUSTIC SUFACE-WAVES A. Alippi, A. Palma, L. Palmieri, G. Socino and E. Verona J. Phys. Colloques, 40 C8 (1979) C8-249-C8-255 DOI: 10.1051/jphyscol:1979843