@INPROCEEDINGS {14985,
author={R. Gonçalves and R. M. Magueta and P. Pinho and N.B.C. Carvalho},
doi={0},
booktitle={IEEE AP-S/URSI International Symp.},
title={RFID passive tag antenna for cork bottle stopper},
year={2014},
month={July},
volume={1},
pages={---} 
}