Chatrchyan, S. Et Al. 2011. Measurement of the tt̄ production cross section in pp collisions at √s=7 TeV using the kinematic properties of events with leptons and jets. European Physical Journal C , vol.71, no.9 , 1-27.

Chatrchyan, S., Khachatryan, V., Sirunyan, A., Tumasyan, A., Adam, W., Bergauer, T., ... Dragicevic, M.(2011). Measurement of the tt̄ production cross section in pp collisions at √s=7 TeV using the kinematic properties of events with leptons and jets. European Physical Journal C , vol.71, no.9, 1-27.

Chatrchyan, S. Et Al. "Measurement of the tt̄ production cross section in pp collisions at √s=7 TeV using the kinematic properties of events with leptons and jets," European Physical Journal C , vol.71, no.9, 1-27, 2011

Chatrchyan, S. Et Al. "Measurement of the tt̄ production cross section in pp collisions at √s=7 TeV using the kinematic properties of events with leptons and jets." European Physical Journal C , vol.71, no.9, pp.1-27, 2011

Chatrchyan, S. Et Al. (2011) . "Measurement of the tt̄ production cross section in pp collisions at √s=7 TeV using the kinematic properties of events with leptons and jets." European Physical Journal C , vol.71, no.9, pp.1-27.

@article{article, author={S. Chatrchyan Et Al. }, title={Measurement of the tt̄ production cross section in pp collisions at √s=7 TeV using the kinematic properties of events with leptons and jets}, journal={European Physical Journal C}, year=2011, pages={1-27} }