LIGHT SCATTERING FROM ACOUSTIC AND LOW-FREQUENCY VIBRATIONAL MODES IN BORATE GLASSES J. Lorösch, M. Couzi, J. Pelous, R. Vacher et A. Levasseur J. Phys. Colloques, 43 C9 (1982) C9-541-C9-543 DOI: 10.1051/jphyscol:19829108