Gluon–gluon fusion contribution to the productions of three gauge bosons at the LHC Jianpeng Dai, Zhenghong Hu, Tao Liu and Jin Min Yang Eur. Phys. J. C, 84 5 (2024) 474 Published online: 08 May 2024 DOI: 10.1140/epjc/s10052-024-12819-1