Next-to-leading order QCD predictions for top-quark pair production with up to three jetsS. Höche, P. Maierhöfer, N. Moretti, S. Pozzorini and F. SiegertEur. Phys. J. C, 77 3 (2017) 145DOI: https://doi.org/10.1140/epjc/s10052-017-4715-y