1.
Phys Rev B Condens Matter
; 54(10): 7201-7209, 1996 Sep 01.
Article
in English
| MEDLINE
| ID: mdl-9984342
2.
Phys Rev B Condens Matter
; 53(2): 758-765, 1996 Jan 01.
Article
in English
| MEDLINE
| ID: mdl-9983030