1.
Phys Rev D Part Fields
; 41(1): 111-128, 1990 Jan 01.
Article
in English
| MEDLINE
| ID: mdl-10012192
2.
Phys Rev D Part Fields
; 40(1): 157-164, 1989 Jul 01.
Article
in English
| MEDLINE
| ID: mdl-10011668