Biblos-e Archivo. Repositorio Institucional de la UAM instname The European Physical Journal C: Particles and Fields European Physical Journal The European Physical Journal C Eur.Phys.J.C Eur.Phys.J.C, 2021, 81 (7), pp.579. ⟨10.1140/epjc/s10052-021-09325-z⟩ European Physical Journal C: Particles and Fields European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2021, 81 (7), pp.579. ⟨10.1140/epjc/s10052-021-09325-z⟩ European Physical Journal C: Particles and Fields, Vol 81, Iss 7, Pp 1-16 (2021)