@INPROCEEDINGS {14718,
author={J. Guerreiro and R. Dinis and PMC Carvalho},
doi={0},
booktitle={Vehicular Technology Conference: VTC-Spring},
title={On the optimum performance of nonlinearly distorted OFDM signals},
year={2014},
month={May},
volume={1},
pages={1-5} 
}