References
- Whalley , E. and Bertie , J.E. 1967 . J. chem. Phys. , 46 : 1264 – 1264 .
- Klug , D.D. and Whalley , E. 1972 . J. chem. Phys. , 56 : 553 – 553 .
- Geisel , T. , Dultz , W. and Gebhardt , W. 1972 . Adv. Raman Spectroscopy , Edited by: Mathieu , J.P. Vol. 1 , 239 – 239 . Reims .
- Galeener , F.L. and Sen , P.N. 1978 . Phys. Rev. B , 17 : 1928 – 1928 .
- Dultz , W. and Ihlfeld , H. 1973 . J. chem. Phys. , 58 : 3365 – 3365 .
- Shuker , R. and Gammon , R.W. 1970 . Phys. Rev. Lett. , 25 : 222 – 222 . Shuker, R., and Gammon, R. W., Light Scattering in Solids (Flammarion), Paris, p. 334.
- Klug , D.D. and Whalley , E. 1979 . J. chem. Phys. , 71 : 2903 – 2903 .
- Mazzacurati , V. , Nardone , M. and Signorelli , G. 1979 . Molec. Phys. , 38 : 1379 – 1379 .
- Cowley , R.A. 1964 . Proc. phys. Soc. , 84 : 281 – 281 .
- Maradudin , A.A. , Montroll , E.W. , Weiss , G.H. and Ipatova , I.P. 1971 . Theory of Lattice Dynamics in the Harmonic Approximation , second edition , Academic Press . (Sol. State Phys. suppl. 3)
- Wang , C.H. 1979 . J. chem. Phys. , 70 : 3796 – 3796 .
- Mazzacurati , V. , Nardone , M. and Signorelli , G. 1977 . J. chem. Phys. , 66 : 5382 – 5382 .
- Alben , R. , Smith , J.E. , Brodsky , M.H. and Wearie , D. 1973 . Phys. Rev. Lett. , 30 : 1141 – 1141 .