Improvement and error correction of “Solution of the electric field line equation in two-dimensional complex electrostatic field and numerical simulation”
ZHOU Qun-yi, ZHOU Li-li, MO Yun-fei, HOU Zhao-yang, LIU Tian-gui
College Physics . 2022, (07): 22 .  DOI: 10.16854/j.cnki.1000-0712.210608