Top-pair production in hadron collisions at NNLL M. Beneke, P. Falgari, S. Klein, J. Piclum, C. Schwinn, M. Ubiali and F. Yan EPJ Web of Conferences, 49 (2013) 17014 Published online: 20 May 2013 DOI: 10.1051/epjconf/20134917014