LOW FREQUENCY DYNAMICS IN WATER AND AQUEOUS SOLUTIONS OF ZnCl2 : A COMPARATIVE INVESTIGATION BY RAMAN, RAYLEIGH WING AND INELASTIC NEUTRON SCATTERING M. P. Fontana, G. Maisano, P . Migliardo, M.-C. Bellissent-Funel et A. J. DianouxJ. Phys. Colloques, 45 C7 (1984) C7-151-C7-159DOI: https://doi.org/10.1051/jphyscol:1984716