Scalar quasinormal modes of nonlinear charged black holes in Rastall gravity Yu Hu, Cai-Ying Shao, Yu-Jie Tan, Cheng-Gang Shao, Kai Lin and Wei-Liang Qian EPL, 128 5 (2019) 50006 Published online: 04 February 2020 DOI: 10.1209/0295-5075/128/50006