Spectroscopy and decays of the fully-heavy tetraquarksMuhammad Naeem Anwar, Jacopo Ferretti, Feng-Kun Guo, Elena Santopinto and Bing-Song ZouEur. Phys. J. C, 78 8 (2018) 647DOI: https://doi.org/10.1140/epjc/s10052-018-6073-9