Physics Letters B
Physics Letters B > 2011 > 696 > 1-2 > 68-73
Physics Letters B > 2011 > 697 > 2 > 159-163
Physics Letters B > 2011 > 697 > 3 > 194-198
Physics Letters B > 2011 > 699 > 1-2 > 74-77
Physics Letters B > 2011 > 699 > 1-2 > 108-118
Physics Letters B > 2011 > 700 > 1 > 49-54
Physics Letters B > 2011 > 706 > 1 > 46-52