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Phys Rev B Condens Matter
; 50(20): 15473-15476, 1994 Nov 15.
Article
in English
| MEDLINE
| ID: mdl-9975914
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Phys Rev B Condens Matter
; 49(20): 14750-14753, 1994 May 15.
Article
in English
| MEDLINE
| ID: mdl-10010570
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Phys Rev B Condens Matter
; 47(16): 10931-10934, 1993 Apr 15.
Article
in English
| MEDLINE
| ID: mdl-10005221
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Phys Rev B Condens Matter
; 46(12): 7873-7877, 1992 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-10002530