@ARTICLE {9019,
author={S.  Teodoro and A.  Silva and R. Dinis and A. Gameiro},
doi={10.1155/2014/619454},
journal={Scientific World Journal, The},
title={Low bit rate feedback strategies for iterative IA-precoded MIMO-OFDM based system},
year={2014},
month={February},
volume={2014},
number={619454},
pages={1-11},
ISSN={2356-6140}
}