Perturbative solutions for compact objects in (2+1)-dimensional Bopp–Podolsky electrodynamics R. V. Maluf, J. E. G. Silva, C. A. S. Almeida and Gonzalo J. Olmo Eur. Phys. J. C, 85 5 (2025) 594 Published online: 29 May 2025 DOI: 10.1140/epjc/s10052-025-14314-7