RAMAN SCATTERING STUDIES OF FOLDED SHEARING PHONONS IN KC12n (n=2 ≈ 6) N. Wada, M.V. Klein et H. Zabel J. Phys. Colloques, 42 C6 (1981) C6-350-C6-352 DOI: 10.1051/jphyscol:19816103