| |
|
| |
|
| |
|
| |
|
| |
|
| |
Science, Vol. 187, No. 4177. (21 February 1975), pp. 605-612.
|
| |
Physical Review Letters, Vol. 56, No. 12. (24 March 1986), 1305.
|
| |
|
| |
Physics Letters B, Vol. 175, No. 4. (14 August 1986), pp. 395-400.
|
| |
|
| |
Nuclear Physics B, Vol. 231, No. 2. (09 January 1984), pp. 269-295.
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
Physical Review D, Vol. 57, No. 9. (1 May 1998), 5480.
|
| |
Physical Review Letters, Vol. 33, No. 7. (1974), 451.
|
| |
|
| |
Physical Review D, Vol. 15, No. 10. (15 May 1977), 2929.
|
| |
Physical Review D, Vol. 21, No. 12. (15 June 1980), 3305.
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|