1.
Phys Rev B Condens Matter
; 50(19): 14674-14677, 1994 Nov 15.
Article
in English
| MEDLINE
| ID: mdl-9975707
2.
Phys Rev B Condens Matter
; 49(15): 10822, 1994 Apr 15.
Article
in English
| MEDLINE
| ID: mdl-10021607
3.
Phys Rev B Condens Matter
; 48(3): 1862-1869, 1993 Jul 15.
Article
in English
| MEDLINE
| ID: mdl-10008552