1.
Phys Rev B Condens Matter
; 46(22): 14928-14931, 1992 Dec 01.
Article
in English
| MEDLINE
| ID: mdl-10003604
2.
Phys Rev B Condens Matter
; 44(21): 12086-12089, 1991 Dec 01.
Article
in English
| MEDLINE
| ID: mdl-9999360