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Phys Rev B Condens Matter
; 52(10): R7002-R7005, 1995 Sep 01.
Article
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| MEDLINE
| ID: mdl-9979735
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Phys Rev B Condens Matter
; 52(9): 6729-6733, 1995 Sep 01.
Article
in English
| MEDLINE
| ID: mdl-9981902
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Phys Rev B Condens Matter
; 52(1): 623-628, 1995 Jul 01.
Article
in English
| MEDLINE
| ID: mdl-9979642
4.
Phys Rev B Condens Matter
; 51(17): 11965-11968, 1995 May 01.
Article
in English
| MEDLINE
| ID: mdl-9977945