References
- Banyai , L. and Aldea , A. 1979 . Fortschritte Physik , 27 : 435
- Blatt , F. J. 1968 . Physics of Electronic Conduction in Solids , New York : McGraw-Hill .
- Butcher , P. N. 1984 . Phil. Mag. B , 50 : L5
- Butcher , P. N. and Friedman , L. 1977 . J. Phys. C , 10 : 3803
- Davydov , A. 1980 . Théorie du Solide , Moscou : Mir .
- Emin , D. 1977 . Solid St. Commun. , 22 : 409 1984, Phys. Rev., 30, 5766; 1985, Phil. Mag. B, 51, L53
- Enz , P. C. 1968 . Annals Phys. , 46 : 114
- Lee , T. D. , Low , F. E. and Pines , D. 1953 . Phys. Rev. , 90 : 297
- Luttinger , J. M. 1964 . Phys. Rev. A , 135 : 1505
- Mahan , G. D. 1981 . Many-Particle Physics , New York : Plenum .
- Mott , N. F. 1987 . J. non-crystalline Solids , 97–98 : 531
- Mott , N. F. and Davis , E. A. 1971 . Electronic Processes in Non-Crystalline Materials , Oxford : Clarendon .
- Overhof , H. and Beyer , W. 1983 . Phil. Mag. B , 47 : 377