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Phys Rev B Condens Matter
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Phys Rev B Condens Matter
; 51(13): 8390-8394, 1995 Apr 01.
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Phys Rev B Condens Matter
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Phys Rev B Condens Matter
; 42(4): 2688-2691, 1990 Aug 01.
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Phys Rev B Condens Matter
; 41(7): 4801-4804, 1990 Mar 01.
Article
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Phys Rev B Condens Matter
; 40(7): 4453-4462, 1989 Sep 01.
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Phys Rev B Condens Matter
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Phys Rev B Condens Matter
; 38(8): 5302-5309, 1988 Sep 15.
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Phys Rev B Condens Matter
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Phys Rev B Condens Matter
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Article
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Phys Rev B Condens Matter
; 32(10): 6928-6931, 1985 Nov 15.
Article
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