@ARTICLE {13480,
author={T. Varum and J. M.  Matos and P. Pinho and R. Abreu},
doi={10.1002/mop.29262},
journal={Microwave and Optical Tech. Letters},
title={Printed nonuniform antenna array for WI-FI sectorized communications},
year={2015},
month={September},
volume={57},
number={9},
pages={2037-2041},
ISSN={0895-2477}
}