Perturbations of massless external fields in a special Horndeski hairy black holeZhen-Hao Yang, Yun-He Lei, Xiao-Mei Kuang and Jian-Pin WuEur. Phys. J. C, 84 2 (2024) 153DOI: https://doi.org/10.1140/epjc/s10052-024-12511-4