Physics Letters B
Physics Letters B > 2013 > 722 > 4-5 > 384-388
Physics Letters B > 2013 > 727 > 1-3 > 255-259
Physics Letters B > 2013 > 727 > 1-3 > 249-254
Physics Letters B > 2013 > 722 > 4-5 > 384-388
Physics Letters B > 2013 > 727 > 1-3 > 255-259
Physics Letters B > 2013 > 727 > 1-3 > 249-254