Observational features of the rotating Bardeen black hole surrounded by perfect fluid dark matterKe-Jian He, Guo-Ping Li, Chen-Yu Yang and Xiao-Xiong ZengEur. Phys. J. C, 85 6 (2025) 662DOI: https://doi.org/10.1140/epjc/s10052-025-14391-8