Shortcut in codimension-2 brane cosmology in light of GW170817 Zi-Chao Lin, Hao Yu and Yu-Xiao Liu Eur. Phys. J. C, 83 3 (2023) 190 Published online: 02 March 2023 DOI: 10.1140/epjc/s10052-023-11328-x