Gentili, Gian GuidoGian GuidoGentiliKhosronejad, MisaghMisaghKhosronejadNESTI, RenzoRenzoNESTIPelosi, GiuseppeGiuseppePelosiSelleri, StefanoStefanoSelleri2020-09-292020-09-2920180018-926Xhttp://hdl.handle.net/20.500.12386/27521STAMPAenAn Efficient 2.5-D Finite-Element Approach Based on Transformation Optics for the Analysis of Elliptical HornsArticle10.1109/TAP.2018.28512892-s2.0-85049344091000444018400040https://ieeexplore.ieee.org/document/83998562018ITAP...66.4782GING-INF/02 - CAMPI ELETTROMAGNETICI