@ARTICLE {31697,
author={J.P. Pavia and V.  Velez and R.  Ferreira and N.S. Souto and M.  Ribeiro and J. C. Silva and R. Dinis},
doi={10.3390/s21186054},
journal={Sensors},
title={Low Complexity Hybrid Precoding Designs for Multiuser mmWave/THz Ultra Massive MIMO Systems},
year={2021},
month={September},
volume={21},
number={18},
pages={1-27},
ISSN={1424-3210}
}