References
- Adler , D. , Flora , L. P. and Senturia , S. D. 1973 . Solid St. Commun. , 12 : 9
- Bässler , H. 1968 . J. chem. Phys. , 49 : 5198
- Bässler , H. and Abt , K. O. 1967 . J. chem. Phys. , 47 : 4007
- DeGennes , P. G. 1976 . J. Phys. Lett., Paris , 37 : L1
- Gill , W. 1972 . J. appl. Phys. , 43 : 5033
- Kepler , R. G. and Switendick , A. C. 1965 . Phys. Rev. Lett. , 15 : 56
- Kirkpatrick , S. 1973 . Rev. mod. Phys. , 45 : 576
- Marshall , J. M. 1978 . Phil. Mag. B , 38 : 335
- Mitescu , C. D. , Ottavi , H. and Roussenq , J. 1978 . AIP Conf. Proc. , 40 : 377
- Pfister , G. 1977 . Phys. Rev. B , 12 : 2455
- Pfister , G. and Scher , H. 1977 . Adv. Phys. , 27 : 747
- Pollak , M. 1977 . Phil. Mag. , 36 : 1157
- Shlestnoer , M. F. 1974 . J. statist. Phys. , 10 : 421
- Silver , M. 1977 . “ Proceedings of the Seventh International Conference on Amorphous and Liquid Semiconductors ” . Edited by: Spear , W. E. 214 Edinburgh : CICL .