Even-odd mode of a double-Lorentz metamaterial and its application to a tri-band branch-line couplerFatima Mazeh, Houssam Ayad, Majida Fadlallah, Kassem Joumaa, Jalal Jomaah and Fabien NdagijimanaEPJ Applied Metamaterials, 3 (2016) 8DOI: https://doi.org/10.1051/epjam/2016006
