1.
Phys Rev B Condens Matter
; 51(22): 16407-16409, 1995 Jun 01.
Article
in English
| MEDLINE
| ID: mdl-9978628
2.
Phys Rev B Condens Matter
; 50(2): 704-707, 1994 Jul 01.
Article
in English
| MEDLINE
| ID: mdl-9975732
3.