Propagation of ELF Electromagnetic Waves Over a Curved Stratified Ground and its Application in Geophysical Prospecting. - Fang-Hua Zheng; Qingyun Di (IEEE Access, 2021)

A Spherical "Earth-Ionosphere" Model for Deep Resource Exploration Using Artificial ELF-EM Field. - Fang-Hua Zheng; Qingyun Di; Chang-Min Fu (Remote. Sens., 2022)

Strength of the Electric Dipole Source Field in Multilayer Spherical Media. - Ya Gao 006; Qingyun Di; Ruo Wang; Chang-Min Fu; Pengfei Liang; Fang-Hua Zheng (IEEE Trans. Geosci. Remote. Sens., 2022)