Strong gravitational lensing by static black holes in effective quantum gravity Yiyang Wang, Amnish Vachher, Qiang Wu, Tao Zhu and Sushant G. Ghosh Eur. Phys. J. C, 85 3 (2025) 302 Published online: 15 March 2025 DOI: 10.1140/epjc/s10052-025-13970-z