European Physical Journal C, 77(12):881. Springer New York BASE-Bielefeld Academic Search Engine Eur.Phys.J.C Eur.Phys.J.C, 2017, 77 (12), pp.881. 〈10.1140/epjc/s10052-017-5326-3〉 Eur.Phys.J.C, 2017, 77 (12), pp.881. ⟨10.1140/epjc/s10052-017-5326-3⟩ European Physical Journal C European Physical Journal C: Particles and Fields, Vol 77, Iss 12, Pp 1-23 (2017) European Physical Journal C. Particles and Fields, 77 (12