@INPROCEEDINGS {15621,
author={D. Ferreira and T.  Fernandes and I. Cuinas and R. F. S. Caldeirinha},
doi={0},
booktitle={European Conference on Antennas and Propagation - EuCap},
title={A Dual-Band Single-Layer Frequency Selective Surface for Wi-Fi applications},
year={2015},
month={April},
volume={.},
pages={1-4} 
}