1.
Phys Rev B Condens Matter
; 48(8): 5720-5723, 1993 Aug 15.
Article
in English
| MEDLINE
| ID: mdl-10009104
2.
Phys Rev B Condens Matter
; 47(7): 3582-3587, 1993 Feb 15.
Article
in English
| MEDLINE
| ID: mdl-10006456
3.
4.
Phys Rev B Condens Matter
; 34(4): 2718-2725, 1986 Aug 15.
Article
in English
| MEDLINE
| ID: mdl-9939967