Parallel finite element forward modeling of 3-D magnetotelluric conductivity and permeability anisotropy with coupled PML boundary conditions. - Shuaiying Qiao; Tiaojie Xiao; Junjun Zhou; Chunye Gong; Bo Yang 023; Jie Liu 002; Yun Wang; Qinglin Wang (Comput. Geosci., 2026)