1.
Phys Rev B Condens Matter
; 52(5): 3802, 1995 Aug 01.
Article
in English
| MEDLINE
| ID: mdl-9986959
2.
Phys Rev B Condens Matter
; 51(5): 3206-3209, 1995 Feb 01.
Article
in English
| MEDLINE
| ID: mdl-9979109