Double vector meson production in photon–hadron interactions at hadronic colliders V. P. Gonçalves, B. D. Moreira and F. S. Navarra Eur. Phys. J. C, 76 7 (2016) 388 Published online: 09 July 2016 DOI: 10.1140/epjc/s10052-016-4239-x