Exploring the potentiality of standard sirens to probe cosmic opacity at high redshifts Xiangyun Fu, Jianfei Yang, Zhaoxia Chen, Lu Zhou and Jun Chen Eur. Phys. J. C, 80 9 (2020) 893 Published online: 26 September 2020 DOI: 10.1140/epjc/s10052-020-08479-6