N=4 supersymmetric Yang–Mills scattering amplitudes at high energies: the Regge cut contributionJ. Bartels, L. N. Lipatov and A. Sabio VeraEur. Phys. J. C, 65 3-4 (2010) 587-605DOI: https://doi.org/10.1140/epjc/s10052-009-1218-5