@ARTICLE {17691,
author={F. Rosário and F. A. Monteiro and A. J. Rodrigues},
doi={10.1109/LSP.2015.2500682},
journal={IEEE Signal Processing Letters},
title={Fast Matrix Inversion Updates for Massive MIMO Detection and Precoding},
year={2016},
month={January},
volume={23},
number={1},
pages={75-79},
ISSN={1070-9908}
}