Physics Letters B
Physics Letters B > 2011 > 694 > 4-5 > 346-348
Physics Letters B > 2011 > 695 > 1-4 > 219-224
Physics Letters B > 2011 > 698 > 4 > 288-292
Physics Letters B > 2011 > 698 > 4 > 265-270
Physics Letters B > 2011 > 694 > 4-5 > 346-348
Physics Letters B > 2011 > 695 > 1-4 > 219-224
Physics Letters B > 2011 > 698 > 4 > 288-292
Physics Letters B > 2011 > 698 > 4 > 265-270