1.
Phys Rev B Condens Matter
; 52(7): 4692-4695, 1995 Aug 15.
Article
in English
| MEDLINE
| ID: mdl-9981636
2.
Phys Rev B Condens Matter
; 51(24): 17648-17653, 1995 Jun 15.
Article
in English
| MEDLINE
| ID: mdl-9978794