1.
Phys Rev B Condens Matter
; 40(15): 10181-10193, 1989 Nov 15.
Article
in English
| MEDLINE
| ID: mdl-9991563
2.
Phys Rev B Condens Matter
; 40(8): 5799-5801, 1989 Sep 15.
Article
in English
| MEDLINE
| ID: mdl-9992624