@ARTICLE {29780,
author={M. Silva and R. Dinis and J. Guerreiro},
doi={10.1002/9781119471509.w5GRef017},
journal={Wiley 5G Ref},
title={Energy‐Efficient and Spectrally‐Efficient MIMO},
year={2019},
month={December},
volume={1},
number={1},
pages={1-18},
ISSN={1234-5678}
}