1.
Phys Rev B Condens Matter
; 52(10): 7308-7310, 1995 Sep 01.
Article
in English
| MEDLINE
| ID: mdl-9979673
2.
Phys Rev B Condens Matter
; 50(21): 16133, 1994 Dec 01.
Article
in English
| MEDLINE
| ID: mdl-9975997
3.
Phys Rev B Condens Matter
; 49(18): 12425-12430, 1994 May 01.
Article
in English
| MEDLINE
| ID: mdl-10010142
4.