@ARTICLE {1290,
author={A. Topa and C. R. Paiva and A. Barbosa},
doi={},
journal={Microwave and Optical Tech. Letters},
title={Novel propagation features of double negative H-guides and H-guide couplers},
year={2005},
month={October},
volume={47},
number={2},
pages={185-190},
ISSN={0895-2477}
}