@INPROCEEDINGS {14843,
author={J. Guerreiro and R. Dinis and PMC Carvalho},
doi={0},
booktitle={IEEE Vehicular Technology Conf. - VTC-Fall},
title={Analytical Evaluation of Nonlinear Amplify-and-Forward Relay Systems for OFDM Signals},
year={2014},
month={September},
volume={1},
pages={1-5} 
}