@INPROCEEDINGS {36335,
author={J. R. Reis and M.  Vala and T.  Fernandes and R. F. S. Caldeirinha},
doi={},
booktitle={12th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing CSNDSP},
title={Metamaterial-inspired Flat-Antenna Design for 5G Small-cell Base-Stations Operating at 3.6 GHz},
year={2020},
month={July},
volume={},
pages={-} 
}