@ARTICLE {28030,
author={T.  Fernandes and D. Ferreira and I. Cuinas and R. F. S. Caldeirinha},
doi={10.1109/MAP.2018.2859190},
journal={IEEE Antennas and Propagation Magazine},
title={Multi-Semicircle based Single- and Dual-Band Narrowband Frequency Selective Surfaces},
year={2019},
month={February},
volume={1},
number={1},
pages={1-1},
ISSN={1045-9243}
}