@INPROCEEDINGS {13695,
author={R. Gonçalves and N.B.C. Carvalho and P. Pinho},
doi={0},
booktitle={IEEE AP-S/URSI International Symp.},
title={Metamaterial inspired compact printed antenna for WLAN applications},
year={2013},
month={July},
volume={-},
pages={---} 
}