Spectroscopy and decays of the fully-heavy tetraquarks Muhammad Naeem Anwar, Jacopo Ferretti, Feng-Kun Guo, Elena Santopinto and Bing-Song Zou Eur. Phys. J. C, 78 8 (2018) 647 Published online: 13 August 2018 DOI: 10.1140/epjc/s10052-018-6073-9