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Phys Rev B Condens Matter
; 52(2): 803-822, 1995 Jul 01.
Article
in English
| MEDLINE
| ID: mdl-9980656
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Phys Rev B Condens Matter
; 51(21): 15017-15026, 1995 Jun 01.
Article
in English
| MEDLINE
| ID: mdl-9978456