%0 Journal Article %T Finite-element EM modelling on hexahedral grids with an FD solver as a pre-conditioner %A Yavich,, Nikolay %A Zhdanov, Michael, S %J Geophysical Journal International %V 223 %N 2 %P 840-850 %@ 0956-540X %D 2020-11-01 %I The Royal Astronomical Society %~ DeepDyve