1.
Phys Rev B Condens Matter
; 50(17): 12375-12380, 1994 Nov 01.
Article
in English
| MEDLINE
| ID: mdl-9975396
2.
Phys Rev B Condens Matter
; 50(2): 698-703, 1994 Jul 01.
Article
in English
| MEDLINE
| ID: mdl-9975731