@INPROCEEDINGS {13941,
author={I. Elfergani and A.  Hussaini  and R.A. Abd-Alhameed Abd-Alhameed and J. Rodriguez},
doi={0},
booktitle={European Wireless - EW},
title={Modified Small PIFA Frequency Tunable Antenna},
year={2013},
month={April},
volume={NA},
pages={1-4} 
}