Physics Letters B
Physics Letters B > 2003 > 555 > 1-2 > 22-32
Physics Letters B > 2003 > 559 > 3-4 > 113-120
Physics Letters B > 2003 > 564 > 1-2 > 8-20
Physics Letters B > 2003 > 570 > 1-2 > 11-18
Physics Letters B > 2003 > 577 > 1-2 > 10-17