References
- Grabtchak , S. 1998 . PhD Thesis, University of Guelph .
- Grabtchak , S. and Cocivera , M. 1998 . Phys. Rev. B , 58 : 12594
- 1999 . Phil. Mag. B , 79 : 49
- Main , C. 1997 . Mater. Res. Soc. Symp. Proc. , 467 : 167
- Main , C. , Berkin , J. and Merazga , A. 1991 . New Physical Problems in Electronic Materials , Edited by: Borisov , M. , Kirov , N. , Marshall , J. M. and Vavrek , A. p. 55 Singapore : World Scientific .
- Orenstein , J. , Kastner , M. A. and Vaninov , V. 1982 . Phil. Mag. B , 46 : 23
- Scher , H. and Montroll , E. W. 1975 . Phys. Rev. B , 12 : 2455
- Silver , M. and Cohen , L. 1977 . Phys. Rev. B , 15 : 3276
- Tauc , J. 1984 . Semicond. Semimetals B , 21 chapter 9
- Tiedie , T. 1984 . Semicond. Semimetals B , 21 chapter 6