Physics Letters B
Physics Letters B > 2000 > 493 > 1-2 > 113-119
Physics Letters B > 2001 > 514 > 1-2 > 47-56
Physics Letters B > 2002 > 546 > 3-4 > 196-205
Physics Letters B > 2008 > 660 > 4 > 376-381
Physics Letters B > 2000 > 493 > 1-2 > 113-119
Physics Letters B > 2001 > 514 > 1-2 > 47-56
Physics Letters B > 2002 > 546 > 3-4 > 196-205
Physics Letters B > 2008 > 660 > 4 > 376-381