1.
2.
Phys Rev D Part Fields
; 40(3): 823-832, 1989 Aug 01.
Article
in English
| MEDLINE
| ID: mdl-10011882
3.
Phys Rev D Part Fields
; 39(11): 3207-3226, 1989 Jun 01.
Article
in English
| MEDLINE
| ID: mdl-9959566
4.
5.