1.
Phys Rev B Condens Matter
; 52(24): 17210-17222, 1995 Dec 15.
Article
in English
| MEDLINE
| ID: mdl-9981149
2.
Phys Rev B Condens Matter
; 46(20): 13313-13318, 1992 Nov 15.
Article
in English
| MEDLINE
| ID: mdl-10003375