@article{articlee60a86d5,
title   = {Onset of chaotic gravitational lensing in non-Kerr rotating black holes with quadrupole mass moment},
author = {Wu, Wen-Hao and Zhang, Cheng-Youg and Shao, Cheng-Gang and Qian, Wei-Liang},
year = {2023},
doi = {10.1088/1674-1137/acd83e},
publisher = {IOP Science},
journal   = {Chinese Physics C}
}