@article{13af966cd4cd4a16a511d74e3034d441,
title = "On the existance of non-reciprocal bi-isotropic (NRBI) media",
keywords = "bi-anisotropic media, electromagnetic theory, bi-anisotropic media, electromagnetic theory, bi-anisotropic media, electromagnetic theory",
author = "R. Raab and A. Sihvola",
year = "1997",
language = "English",
volume = "30",
pages = "1335--1344",
journal = "Journal of physics A: Mathematical and general",
issn = "0305-4470",
publisher = "IOP Publishing Ltd.",
number = "4",
}