@INPROCEEDINGS {12307,
author={T. A. Morgado and J. A. Alves and J. Marcos and S. Maslovski  and J.R. Costa and C. A. Fernandes and M. G. Silveirinha},
doi={},
booktitle={IEEE AP-S/URSI International Symp.},
title={Metamaterial Grid-based UHF RFID System with Ultraconfined Detection Region},
year={2012},
month={July},
volume={-},
pages={---} 
}