1.
Phys Rev B Condens Matter
; 51(17): 11728-11732, 1995 May 01.
Article
in English
| MEDLINE
| ID: mdl-9977911
2.
Phys Rev B Condens Matter
; 47(5): 2715-2724, 1993 Feb 01.
Article
in English
| MEDLINE
| ID: mdl-10006328