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Phys Rev B Condens Matter
; 50(24): 18268-18274, 1994 Dec 15.
Article
in English
| MEDLINE
| ID: mdl-9976262
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Phys Rev B Condens Matter
; 49(24): 17139-17148, 1994 Jun 15.
Article
in English
| MEDLINE
| ID: mdl-10010892