1.
Phys Rev B Condens Matter
; 43(12): 9523-9531, 1991 Apr 15.
Article
in English
| MEDLINE
| ID: mdl-9996649
2.
Phys Rev B Condens Matter
; 43(12): 9515-9522, 1991 Apr 15.
Article
in English
| MEDLINE
| ID: mdl-9996648
3.
Phys Rev B Condens Matter
; 43(9): 6996-7002, 1991 Mar 15.
Article
in English
| MEDLINE
| ID: mdl-9998162