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Phys Rev B Condens Matter
; 37(4): 1986-1988, 1988 Feb 01.
Article
in English
| MEDLINE
| ID: mdl-9944717
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Phys Rev B Condens Matter
; 33(4): 2855-2857, 1986 Feb 15.
Article
in English
| MEDLINE
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Phys Rev B Condens Matter
; 32(7): 4660-4666, 1985 Oct 01.
Article
in English
| MEDLINE
| ID: mdl-9937647