@INPROCEEDINGS {31993,
author={I. Elfergani and A.  Hussaini  and J. Rodriguez and D.  Tong and R.  Abd-Alhameed},
doi={10.1109/ITECHA.2017.8101960},
booktitle={Internet Technologies and Applications (ITA), 2017},
title={  Practical multi-band antenna for 3G and 4G mobile services},
year={2017},
month={September},
volume={},
pages={309-314} 
}