INELASTIC PROPERTIES OF SEVERAL HIGH PRESSURE CRYSTALLINE PHASES OF H2O : ICES II, III AND V W.B. DURHAM, S.H. KIRBY, H.C. HEARD et L.A. STERN J. Phys. Colloques, 48 C1 (1987) C1-221-C1-226 DOI: 10.1051/jphyscol:1987130