Jian Li, Jianxin Liu, Gary D. Egbert, Rong Liu, Rongwen Guo, Kejia Pan. An Efficient Preconditioner for 3-D Finite Difference Modeling of the Electromagnetic Diffusion Process in the Frequency Domain. IEEE T. Geoscience and Remote Sensing, 58(1):500-509, 2020. [doi]
Abstract is missing.