1.
Phys Rev B Condens Matter
; 47(7): 3923-3928, 1993 Feb 15.
Article
in English
| MEDLINE
| ID: mdl-10006503
2.
Phys Rev B Condens Matter
; 43(8): 6354-6359, 1991 Mar 15.
Article
in English
| MEDLINE
| ID: mdl-9998072
3.
4.
5.
Phys Rev B Condens Matter
; 38(2): 1172-1182, 1988 Jul 15.
Article
in English
| MEDLINE
| ID: mdl-9946373