1.
Phys Rev B Condens Matter
; 48(16): 11743-11751, 1993 Oct 15.
Article
in English
| MEDLINE
| ID: mdl-10007510
2.
Phys Rev B Condens Matter
; 45(7): 3344-3348, 1992 Feb 15.
Article
in English
| MEDLINE
| ID: mdl-10001906