Gossye, MichielMichielGossyeVande Ginste, DriesDriesVande GinsteRogier, HendrikHendrikRogier2021-10-242021-10-242017https://imec-publications.be/handle/20.500.12860/28412A novel Calder?n preconditioner for the simulation of conductive and high-dielectric contrast mediaProceedings paper