Chatrchyan, S.(2013). Search for new physics in events with opposite-sign leptons, jets, and missing transverse energy in pp collisions at s=7 TeV. Physics Letters B, 718(3), 815-840. doi:10.1016/j.physletb.2012.11.036

Chatrchyan, S. "Search for New Physics in Events With Opposite-sign Leptons, Jets, and Missing Transverse Energy in Pp Collisions At S=7 TeV". Physics Letters B, 718.3 ( 2013 ): 815-840.