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Phys Rev B Condens Matter
; 50(23): 16851-16855, 1994 Dec 15.
Article
in English
| MEDLINE
| ID: mdl-9976080
2.
Phys Rev B Condens Matter
; 50(16): 11967-11975, 1994 Oct 15.
Article
in English
| MEDLINE
| ID: mdl-9975337
3.
Phys Rev B Condens Matter
; 49(23): 16117-16122, 1994 Jun 15.
Article
in English
| MEDLINE
| ID: mdl-10010756
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Phys Rev B Condens Matter
; 47(20): 13147-13150, 1993 May 15.
Article
in English
| MEDLINE
| ID: mdl-10005617
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Phys Rev B Condens Matter
; 46(8): 4508-4510, 1992 Aug 15.
Article
in English
| MEDLINE
| ID: mdl-10004203