1.
Phys Rev B Condens Matter
; 40(12): 8404-8409, 1989 Oct 15.
Article
in English
| MEDLINE
| ID: mdl-9991302
2.
Phys Rev B Condens Matter
; 40(12): 8410-8417, 1989 Oct 15.
Article
in English
| MEDLINE
| ID: mdl-9991303
3.
Phys Rev B Condens Matter
; 36(9): 4782-4788, 1987 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-9943493
4.
Phys Rev B Condens Matter
; 36(5): 2741-2746, 1987 Aug 15.
Article
in English
| MEDLINE
| ID: mdl-9943159